64553910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{30307}}^1$

素因数の和:30388

約数の個数: 32

約数和(自身を含む): 157116672

約数和(自身を除く): 92562762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 30307, 60614, 90921, 151535, 181842, 303070, 454605, 909210, 2151797, 4303594, 6455391, 10758985, 12910782, 21517970, 32276955, 64553910]

約数ペア:

[(1, 64553910), (2, 32276955), (3, 21517970), (5, 12910782), (6, 10758985), (10, 6455391), (15, 4303594), (30, 2151797), (71, 909210), (142, 454605), (213, 303070), (355, 181842), (426, 151535), (710, 90921), (1065, 60614), (2130, 30307)]