30432940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14221}}^1$

素因数の和:14337

約数の個数: 24

約数和(自身を含む): 64510992

約数和(自身を除く): 34078052

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 14221, 28442, 56884, 71105, 142210, 284420, 1521647, 3043294, 6086588, 7608235, 15216470, 30432940]

約数ペア:

[(1, 30432940), (2, 15216470), (4, 7608235), (5, 6086588), (10, 3043294), (20, 1521647), (107, 284420), (214, 142210), (428, 71105), (535, 56884), (1070, 28442), (2140, 14221)]