313698540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5228309}}^1$

素因数の和:5228321

約数の個数: 24

約数和(自身を含む): 878356080

約数和(自身を除く): 564657540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5228309, 10456618, 15684927, 20913236, 26141545, 31369854, 52283090, 62739708, 78424635, 104566180, 156849270, 313698540]

約数ペア:

[(1, 313698540), (2, 156849270), (3, 104566180), (4, 78424635), (5, 62739708), (6, 52283090), (10, 31369854), (12, 26141545), (15, 20913236), (20, 15684927), (30, 10456618), (60, 5228309)]