1630381830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 256

約数和(自身を含む): 5194506240

約数和(自身を除く): 3564124410

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 121, 133, 154, 165, 190, 209, 210, 231, 242, 266, 285, 307, 330, 363, 385, 399, 418, 462, 570, 605, 614, 627, 665, 726, 770, 798, 847, 921, 1045, 1155, 1210, 1254, 1330, 1331, 1463, 1535, 1694, 1815, 1842, 1995, 2090, 2149, 2299, 2310, 2541, 2662, 2926, 3070, 3135, 3377, 3630, 3990, 3993, 4235, 4298, 4389, 4598, 4605, 5082, 5833, 6270, 6447, 6655, 6754, 6897, 7315, 7986, 8470, 8778, 9210, 9317, 10131, 10745, 11495, 11666, 12705, 12894, 13310, 13794, 14630, 16093, 16885, 17499, 18634, 19965, 20262, 21490, 21945, 22990, 23639, 25289, 25410, 27951, 29165, 32186, 32235, 33770, 34485, 34998, 37147, 39930, 40831, 43890, 46585, 47278, 48279, 50578, 50655, 55902, 58330, 64163, 64470, 68970, 70917, 74294, 75867, 80465, 81662, 87495, 93170, 96558, 101310, 111441, 118195, 122493, 126445, 128326, 139755, 141834, 151734, 160930, 174990, 177023, 185735, 192489, 204155, 222882, 236390, 241395, 244986, 252890, 260029, 279510, 320815, 354046, 354585, 371470, 379335, 384978, 408310, 408617, 449141, 482790, 520058, 531069, 557205, 612465, 641630, 705793, 709170, 758670, 780087, 817234, 885115, 898282, 962445, 1062138, 1114410, 1224930, 1225851, 1300145, 1347423, 1411586, 1560174, 1770230, 1924890, 2043085, 2117379, 2245705, 2451702, 2600290, 2655345, 2694846, 2860319, 3528965, 3900435, 4086170, 4234758, 4491410, 4940551, 5310690, 5720638, 6129255, 6737115, 7057930, 7763723, 7800870, 8580957, 9881102, 10586895, 12258510, 13474230, 14301595, 14821653, 15527446, 17161914, 21173790, 23291169, 24702755, 28603190, 29643306, 38818615, 42904785, 46582338, 49405510, 54346061, 74108265, 77637230, 85809570, 108692122, 116455845, 148216530, 163038183, 232911690, 271730305, 326076366, 543460610, 815190915, 1630381830]

約数ペア:

[(1, 1630381830), (2, 815190915), (3, 543460610), (5, 326076366), (6, 271730305), (7, 232911690), (10, 163038183), (11, 148216530), (14, 116455845), (15, 108692122), (19, 85809570), (21, 77637230), (22, 74108265), (30, 54346061), (33, 49405510), (35, 46582338), (38, 42904785), (42, 38818615), (55, 29643306), (57, 28603190), (66, 24702755), (70, 23291169), (77, 21173790), (95, 17161914), (105, 15527446), (110, 14821653), (114, 14301595), (121, 13474230), (133, 12258510), (154, 10586895), (165, 9881102), (190, 8580957), (209, 7800870), (210, 7763723), (231, 7057930), (242, 6737115), (266, 6129255), (285, 5720638), (307, 5310690), (330, 4940551), (363, 4491410), (385, 4234758), (399, 4086170), (418, 3900435), (462, 3528965), (570, 2860319), (605, 2694846), (614, 2655345), (627, 2600290), (665, 2451702), (726, 2245705), (770, 2117379), (798, 2043085), (847, 1924890), (921, 1770230), (1045, 1560174), (1155, 1411586), (1210, 1347423), (1254, 1300145), (1330, 1225851), (1331, 1224930), (1463, 1114410), (1535, 1062138), (1694, 962445), (1815, 898282), (1842, 885115), (1995, 817234), (2090, 780087), (2149, 758670), (2299, 709170), (2310, 705793), (2541, 641630), (2662, 612465), (2926, 557205), (3070, 531069), (3135, 520058), (3377, 482790), (3630, 449141), (3990, 408617), (3993, 408310), (4235, 384978), (4298, 379335), (4389, 371470), (4598, 354585), (4605, 354046), (5082, 320815), (5833, 279510), (6270, 260029), (6447, 252890), (6655, 244986), (6754, 241395), (6897, 236390), (7315, 222882), (7986, 204155), (8470, 192489), (8778, 185735), (9210, 177023), (9317, 174990), (10131, 160930), (10745, 151734), (11495, 141834), (11666, 139755), (12705, 128326), (12894, 126445), (13310, 122493), (13794, 118195), (14630, 111441), (16093, 101310), (16885, 96558), (17499, 93170), (18634, 87495), (19965, 81662), (20262, 80465), (21490, 75867), (21945, 74294), (22990, 70917), (23639, 68970), (25289, 64470), (25410, 64163), (27951, 58330), (29165, 55902), (32186, 50655), (32235, 50578), (33770, 48279), (34485, 47278), (34998, 46585), (37147, 43890), (39930, 40831)]