218955930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{66959}}^1$

素因数の和:67078

約数の個数: 32

約数和(自身を含む): 530323200

約数和(自身を除く): 311367270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 66959, 133918, 200877, 334795, 401754, 669590, 1004385, 2008770, 7298531, 14597062, 21895593, 36492655, 43791186, 72985310, 109477965, 218955930]

約数ペア:

[(1, 218955930), (2, 109477965), (3, 72985310), (5, 43791186), (6, 36492655), (10, 21895593), (15, 14597062), (30, 7298531), (109, 2008770), (218, 1004385), (327, 669590), (545, 401754), (654, 334795), (1090, 200877), (1635, 133918), (3270, 66959)]