30171656

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 58212000

約数和(自身を除く): 28040344

約数列:

[1, 2, 4, 8, 59, 97, 118, 194, 236, 388, 472, 659, 776, 1318, 2636, 5272, 5723, 11446, 22892, 38881, 45784, 63923, 77762, 127846, 155524, 255692, 311048, 511384, 3771457, 7542914, 15085828, 30171656]

約数ペア:

[(1, 30171656), (2, 15085828), (4, 7542914), (8, 3771457), (59, 511384), (97, 311048), (118, 255692), (194, 155524), (236, 127846), (388, 77762), (472, 63923), (659, 45784), (776, 38881), (1318, 22892), (2636, 11446), (5272, 5723)]