31051110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 77448960

約数和(自身を除く): 46397850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 59, 106, 118, 159, 177, 265, 295, 318, 331, 354, 530, 590, 662, 795, 885, 993, 1590, 1655, 1770, 1986, 3127, 3310, 4965, 6254, 9381, 9930, 15635, 17543, 18762, 19529, 31270, 35086, 39058, 46905, 52629, 58587, 87715, 93810, 97645, 105258, 117174, 175430, 195290, 263145, 292935, 526290, 585870, 1035037, 2070074, 3105111, 5175185, 6210222, 10350370, 15525555, 31051110]

約数ペア:

[(1, 31051110), (2, 15525555), (3, 10350370), (5, 6210222), (6, 5175185), (10, 3105111), (15, 2070074), (30, 1035037), (53, 585870), (59, 526290), (106, 292935), (118, 263145), (159, 195290), (177, 175430), (265, 117174), (295, 105258), (318, 97645), (331, 93810), (354, 87715), (530, 58587), (590, 52629), (662, 46905), (795, 39058), (885, 35086), (993, 31270), (1590, 19529), (1655, 18762), (1770, 17543), (1986, 15635), (3127, 9930), (3310, 9381), (4965, 6254)]