128757630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{104681}}^1$

素因数の和:104732

約数の個数: 32

約数和(自身を含む): 316558368

約数和(自身を除く): 187800738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 104681, 209362, 314043, 523405, 628086, 1046810, 1570215, 3140430, 4291921, 8583842, 12875763, 21459605, 25751526, 42919210, 64378815, 128757630]

約数ペア:

[(1, 128757630), (2, 64378815), (3, 42919210), (5, 25751526), (6, 21459605), (10, 12875763), (15, 8583842), (30, 4291921), (41, 3140430), (82, 1570215), (123, 1046810), (205, 628086), (246, 523405), (410, 314043), (615, 209362), (1230, 104681)]