31815060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{530251}}^1$

素因数の和:530263

約数の個数: 24

約数和(自身を含む): 89082336

約数和(自身を除く): 57267276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 530251, 1060502, 1590753, 2121004, 2651255, 3181506, 5302510, 6363012, 7953765, 10605020, 15907530, 31815060]

約数ペア:

[(1, 31815060), (2, 15907530), (3, 10605020), (4, 7953765), (5, 6363012), (6, 5302510), (10, 3181506), (12, 2651255), (15, 2121004), (20, 1590753), (30, 1060502), (60, 530251)]