30494928

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{11987}}^1$

素因数の和:12051

約数の個数: 40

約数和(自身を含む): 80271648

約数和(自身を除く): 49776720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 11987, 23974, 35961, 47948, 71922, 95896, 143844, 191792, 287688, 575376, 635311, 1270622, 1905933, 2541244, 3811866, 5082488, 7623732, 10164976, 15247464, 30494928]

約数ペア:

[(1, 30494928), (2, 15247464), (3, 10164976), (4, 7623732), (6, 5082488), (8, 3811866), (12, 2541244), (16, 1905933), (24, 1270622), (48, 635311), (53, 575376), (106, 287688), (159, 191792), (212, 143844), (318, 95896), (424, 71922), (636, 47948), (848, 35961), (1272, 23974), (2544, 11987)]