30659325

素因数分解:

$3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{971}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 50862816

約数和(自身を除く): 20203491

約数列:

[1, 3, 5, 15, 25, 75, 421, 971, 1263, 2105, 2913, 4855, 6315, 10525, 14565, 24275, 31575, 72825, 408791, 1226373, 2043955, 6131865, 10219775, 30659325]

約数ペア:

[(1, 30659325), (3, 10219775), (5, 6131865), (15, 2043955), (25, 1226373), (75, 408791), (421, 72825), (971, 31575), (1263, 24275), (2105, 14565), (2913, 10525), (4855, 6315)]