407585670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2539}}^1\times {\mathrm{5351}}^1$

素因数の和:7900

約数の個数: 32

約数和(自身を含む): 978773760

約数和(自身を除く): 571188090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2539, 5078, 5351, 7617, 10702, 12695, 15234, 16053, 25390, 26755, 32106, 38085, 53510, 76170, 80265, 160530, 13586189, 27172378, 40758567, 67930945, 81517134, 135861890, 203792835, 407585670]

約数ペア:

[(1, 407585670), (2, 203792835), (3, 135861890), (5, 81517134), (6, 67930945), (10, 40758567), (15, 27172378), (30, 13586189), (2539, 160530), (5078, 80265), (5351, 76170), (7617, 53510), (10702, 38085), (12695, 32106), (15234, 26755), (16053, 25390)]