30440820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{507347}}^1$

素因数の和:507359

約数の個数: 24

約数和(自身を含む): 85234464

約数和(自身を除く): 54793644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 507347, 1014694, 1522041, 2029388, 2536735, 3044082, 5073470, 6088164, 7610205, 10146940, 15220410, 30440820]

約数ペア:

[(1, 30440820), (2, 15220410), (3, 10146940), (4, 7610205), (5, 6088164), (6, 5073470), (10, 3044082), (12, 2536735), (15, 2029388), (20, 1522041), (30, 1014694), (60, 507347)]