31793910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2069

約数の個数: 64

約数和(自身を含む): 83441664

約数和(自身を除く): 51647754

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2011, 2635, 3162, 4022, 5270, 6033, 7905, 10055, 12066, 15810, 20110, 30165, 34187, 60330, 62341, 68374, 102561, 124682, 170935, 187023, 205122, 311705, 341870, 374046, 512805, 623410, 935115, 1025610, 1059797, 1870230, 2119594, 3179391, 5298985, 6358782, 10597970, 15896955, 31793910]

約数ペア:

[(1, 31793910), (2, 15896955), (3, 10597970), (5, 6358782), (6, 5298985), (10, 3179391), (15, 2119594), (17, 1870230), (30, 1059797), (31, 1025610), (34, 935115), (51, 623410), (62, 512805), (85, 374046), (93, 341870), (102, 311705), (155, 205122), (170, 187023), (186, 170935), (255, 124682), (310, 102561), (465, 68374), (510, 62341), (527, 60330), (930, 34187), (1054, 30165), (1581, 20110), (2011, 15810), (2635, 12066), (3162, 10055), (4022, 7905), (5270, 6033)]