30625880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33289}}^1$

素因数の和:33323

約数の個数: 32

約数和(自身を含む): 71906400

約数和(自身を除く): 41280520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 33289, 66578, 133156, 166445, 266312, 332890, 665780, 765647, 1331560, 1531294, 3062588, 3828235, 6125176, 7656470, 15312940, 30625880]

約数ペア:

[(1, 30625880), (2, 15312940), (4, 7656470), (5, 6125176), (8, 3828235), (10, 3062588), (20, 1531294), (23, 1331560), (40, 765647), (46, 665780), (92, 332890), (115, 266312), (184, 166445), (230, 133156), (460, 66578), (920, 33289)]