30917020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29167}}^1$

素因数の和:29229

約数の個数: 24

約数和(自身を含む): 66153024

約数和(自身を除く): 35236004

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 29167, 58334, 116668, 145835, 291670, 583340, 1545851, 3091702, 6183404, 7729255, 15458510, 30917020]

約数ペア:

[(1, 30917020), (2, 15458510), (4, 7729255), (5, 6183404), (10, 3091702), (20, 1545851), (53, 583340), (106, 291670), (212, 145835), (265, 116668), (530, 58334), (1060, 29167)]