29972970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3628

約数の個数: 64

約数和(自身を含む): 82529280

約数和(自身を除く): 52556310

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, 310, 465, 558, 837, 930, 1395, 1674, 2790, 3581, 4185, 7162, 8370, 10743, 17905, 21486, 32229, 35810, 53715, 64458, 96687, 107430, 111011, 161145, 193374, 222022, 322290, 333033, 483435, 555055, 666066, 966870, 999099, 1110110, 1665165, 1998198, 2997297, 3330330, 4995495, 5994594, 9990990, 14986485, 29972970]

約数ペア:

[(1, 29972970), (2, 14986485), (3, 9990990), (5, 5994594), (6, 4995495), (9, 3330330), (10, 2997297), (15, 1998198), (18, 1665165), (27, 1110110), (30, 999099), (31, 966870), (45, 666066), (54, 555055), (62, 483435), (90, 333033), (93, 322290), (135, 222022), (155, 193374), (186, 161145), (270, 111011), (279, 107430), (310, 96687), (465, 64458), (558, 53715), (837, 35810), (930, 32229), (1395, 21486), (1674, 17905), (2790, 10743), (3581, 8370), (4185, 7162)]