128778810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4292627}}^1$

素因数の和:4292637

約数の個数: 16

約数和(自身を含む): 309069216

約数和(自身を除く): 180290406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4292627, 8585254, 12877881, 21463135, 25755762, 42926270, 64389405, 128778810]

約数ペア:

[(1, 128778810), (2, 64389405), (3, 42926270), (5, 25755762), (6, 21463135), (10, 12877881), (15, 8585254), (30, 4292627)]