64809510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{30427}}^1$

素因数の和:30508

約数の個数: 32

約数和(自身を含む): 157738752

約数和(自身を除く): 92929242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 30427, 60854, 91281, 152135, 182562, 304270, 456405, 912810, 2160317, 4320634, 6480951, 10801585, 12961902, 21603170, 32404755, 64809510]

約数ペア:

[(1, 64809510), (2, 32404755), (3, 21603170), (5, 12961902), (6, 10801585), (10, 6480951), (15, 4320634), (30, 2160317), (71, 912810), (142, 456405), (213, 304270), (355, 182562), (426, 152135), (710, 91281), (1065, 60854), (2130, 30427)]