2351970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 6497280

約数和(自身を除く): 4145310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 281, 310, 465, 558, 562, 837, 843, 930, 1395, 1405, 1674, 1686, 2529, 2790, 2810, 4185, 4215, 5058, 7587, 8370, 8430, 8711, 12645, 15174, 17422, 25290, 26133, 37935, 43555, 52266, 75870, 78399, 87110, 130665, 156798, 235197, 261330, 391995, 470394, 783990, 1175985, 2351970]

約数ペア:

[(1, 2351970), (2, 1175985), (3, 783990), (5, 470394), (6, 391995), (9, 261330), (10, 235197), (15, 156798), (18, 130665), (27, 87110), (30, 78399), (31, 75870), (45, 52266), (54, 43555), (62, 37935), (90, 26133), (93, 25290), (135, 17422), (155, 15174), (186, 12645), (270, 8711), (279, 8430), (281, 8370), (310, 7587), (465, 5058), (558, 4215), (562, 4185), (837, 2810), (843, 2790), (930, 2529), (1395, 1686), (1405, 1674)]