30878030

素因数分解:

$2^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{4079}}^1$

素因数の和:4843

約数の個数: 16

約数和(自身を含む): 55667520

約数和(自身を除く): 24789490

約数列:

[1, 2, 5, 10, 757, 1514, 3785, 4079, 7570, 8158, 20395, 40790, 3087803, 6175606, 15439015, 30878030]

約数ペア:

[(1, 30878030), (2, 15439015), (5, 6175606), (10, 3087803), (757, 40790), (1514, 20395), (3785, 8158), (4079, 7570)]