30546080

素因数分解:

$2^5\times 5^1\times {\mathrm{190913}}^1$

素因数の和:190928

約数の個数: 24

約数和(自身を含む): 72165492

約数和(自身を除く): 41619412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 190913, 381826, 763652, 954565, 1527304, 1909130, 3054608, 3818260, 6109216, 7636520, 15273040, 30546080]

約数ペア:

[(1, 30546080), (2, 15273040), (4, 7636520), (5, 6109216), (8, 3818260), (10, 3054608), (16, 1909130), (20, 1527304), (32, 954565), (40, 763652), (80, 381826), (160, 190913)]