31103624910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{7873}}^1$

素因数の和:8170

約数の個数: 128

約数和(自身を含む): 81637632000

約数和(自身を除く): 50534007090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 239, 285, 290, 435, 478, 551, 570, 717, 870, 1102, 1195, 1434, 1653, 2390, 2755, 3306, 3585, 4541, 5510, 6931, 7170, 7873, 8265, 9082, 13623, 13862, 15746, 16530, 20793, 22705, 23619, 27246, 34655, 39365, 41586, 45410, 47238, 68115, 69310, 78730, 103965, 118095, 131689, 136230, 149587, 207930, 228317, 236190, 263378, 299174, 395067, 448761, 456634, 658445, 684951, 747935, 790134, 897522, 1141585, 1316890, 1369902, 1495870, 1881647, 1975335, 2243805, 2283170, 3424755, 3763294, 3950670, 4338023, 4487610, 5644941, 6849510, 8676046, 9408235, 11289882, 13014069, 18816470, 21690115, 26028138, 28224705, 35751293, 43380230, 54567763, 56449410, 65070345, 71502586, 107253879, 109135526, 130140690, 163703289, 178756465, 214507758, 272838815, 327406578, 357512930, 536269395, 545677630, 818516445, 1036787497, 1072538790, 1637032890, 2073574994, 3110362491, 5183937485, 6220724982, 10367874970, 15551812455, 31103624910]

約数ペア:

[(1, 31103624910), (2, 15551812455), (3, 10367874970), (5, 6220724982), (6, 5183937485), (10, 3110362491), (15, 2073574994), (19, 1637032890), (29, 1072538790), (30, 1036787497), (38, 818516445), (57, 545677630), (58, 536269395), (87, 357512930), (95, 327406578), (114, 272838815), (145, 214507758), (174, 178756465), (190, 163703289), (239, 130140690), (285, 109135526), (290, 107253879), (435, 71502586), (478, 65070345), (551, 56449410), (570, 54567763), (717, 43380230), (870, 35751293), (1102, 28224705), (1195, 26028138), (1434, 21690115), (1653, 18816470), (2390, 13014069), (2755, 11289882), (3306, 9408235), (3585, 8676046), (4541, 6849510), (5510, 5644941), (6931, 4487610), (7170, 4338023), (7873, 3950670), (8265, 3763294), (9082, 3424755), (13623, 2283170), (13862, 2243805), (15746, 1975335), (16530, 1881647), (20793, 1495870), (22705, 1369902), (23619, 1316890), (27246, 1141585), (34655, 897522), (39365, 790134), (41586, 747935), (45410, 684951), (47238, 658445), (68115, 456634), (69310, 448761), (78730, 395067), (103965, 299174), (118095, 263378), (131689, 236190), (136230, 228317), (149587, 207930)]