30812504

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{72671}}^1$

素因数の和:72730

約数の個数: 16

約数和(自身を含む): 58864320

約数和(自身を除く): 28051816

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 72671, 145342, 290684, 581368, 3851563, 7703126, 15406252, 30812504]

約数ペア:

[(1, 30812504), (2, 15406252), (4, 7703126), (8, 3851563), (53, 581368), (106, 290684), (212, 145342), (424, 72671)]