30478140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:769

約数の個数: 192

約数和(自身を含む): 118379520

約数和(自身を除く): 87901380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 733, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1466, 1485, 1540, 1890, 1980, 2079, 2199, 2310, 2772, 2932, 2970, 3465, 3665, 3780, 4158, 4398, 4620, 5131, 5940, 6597, 6930, 7330, 8063, 8316, 8796, 10262, 10395, 10995, 13194, 13860, 14660, 15393, 16126, 19791, 20524, 20790, 21990, 24189, 25655, 26388, 30786, 32252, 32985, 39582, 40315, 41580, 43980, 46179, 48378, 51310, 56441, 61572, 65970, 72567, 76965, 79164, 80630, 92358, 96756, 98955, 102620, 112882, 120945, 131940, 138537, 145134, 153930, 161260, 169323, 184716, 197910, 217701, 225764, 230895, 241890, 277074, 282205, 290268, 307860, 338646, 362835, 395820, 435402, 461790, 483780, 507969, 554148, 564410, 677292, 692685, 725670, 846615, 870804, 923580, 1015938, 1088505, 1128820, 1385370, 1451340, 1523907, 1693230, 2031876, 2177010, 2539845, 2770740, 3047814, 3386460, 4354020, 5079690, 6095628, 7619535, 10159380, 15239070, 30478140]

約数ペア:

[(1, 30478140), (2, 15239070), (3, 10159380), (4, 7619535), (5, 6095628), (6, 5079690), (7, 4354020), (9, 3386460), (10, 3047814), (11, 2770740), (12, 2539845), (14, 2177010), (15, 2031876), (18, 1693230), (20, 1523907), (21, 1451340), (22, 1385370), (27, 1128820), (28, 1088505), (30, 1015938), (33, 923580), (35, 870804), (36, 846615), (42, 725670), (44, 692685), (45, 677292), (54, 564410), (55, 554148), (60, 507969), (63, 483780), (66, 461790), (70, 435402), (77, 395820), (84, 362835), (90, 338646), (99, 307860), (105, 290268), (108, 282205), (110, 277074), (126, 241890), (132, 230895), (135, 225764), (140, 217701), (154, 197910), (165, 184716), (180, 169323), (189, 161260), (198, 153930), (210, 145134), (220, 138537), (231, 131940), (252, 120945), (270, 112882), (297, 102620), (308, 98955), (315, 96756), (330, 92358), (378, 80630), (385, 79164), (396, 76965), (420, 72567), (462, 65970), (495, 61572), (540, 56441), (594, 51310), (630, 48378), (660, 46179), (693, 43980), (733, 41580), (756, 40315), (770, 39582), (924, 32985), (945, 32252), (990, 30786), (1155, 26388), (1188, 25655), (1260, 24189), (1386, 21990), (1466, 20790), (1485, 20524), (1540, 19791), (1890, 16126), (1980, 15393), (2079, 14660), (2199, 13860), (2310, 13194), (2772, 10995), (2932, 10395), (2970, 10262), (3465, 8796), (3665, 8316), (3780, 8063), (4158, 7330), (4398, 6930), (4620, 6597), (5131, 5940)]