128875830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4295861}}^1$

素因数の和:4295871

約数の個数: 16

約数和(自身を含む): 309302064

約数和(自身を除く): 180426234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4295861, 8591722, 12887583, 21479305, 25775166, 42958610, 64437915, 128875830]

約数ペア:

[(1, 128875830), (2, 64437915), (3, 42958610), (5, 25775166), (6, 21479305), (10, 12887583), (15, 8591722), (30, 4295861)]