30620528

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:429

約数の個数: 40

約数和(自身を含む): 61008000

約数和(自身を除く): 30387472

約数列:

[1, 2, 4, 8, 16, 59, 118, 163, 199, 236, 326, 398, 472, 652, 796, 944, 1304, 1592, 2608, 3184, 9617, 11741, 19234, 23482, 32437, 38468, 46964, 64874, 76936, 93928, 129748, 153872, 187856, 259496, 518992, 1913783, 3827566, 7655132, 15310264, 30620528]

約数ペア:

[(1, 30620528), (2, 15310264), (4, 7655132), (8, 3827566), (16, 1913783), (59, 518992), (118, 259496), (163, 187856), (199, 153872), (236, 129748), (326, 93928), (398, 76936), (472, 64874), (652, 46964), (796, 38468), (944, 32437), (1304, 23482), (1592, 19234), (2608, 11741), (3184, 9617)]