30917718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3629

約数の個数: 48

約数和(自身を含む): 74111856

約数和(自身を除く): 43194138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 3571, 4329, 7142, 8658, 10713, 21426, 32139, 46423, 64278, 92846, 132127, 139269, 264254, 278538, 396381, 417807, 792762, 835614, 1189143, 1717651, 2378286, 3435302, 5152953, 10305906, 15458859, 30917718]

約数ペア:

[(1, 30917718), (2, 15458859), (3, 10305906), (6, 5152953), (9, 3435302), (13, 2378286), (18, 1717651), (26, 1189143), (37, 835614), (39, 792762), (74, 417807), (78, 396381), (111, 278538), (117, 264254), (222, 139269), (234, 132127), (333, 92846), (481, 64278), (666, 46423), (962, 32139), (1443, 21426), (2886, 10713), (3571, 8658), (4329, 7142)]