30815325

素因数分解:

$3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1074

約数の個数: 36

約数和(自身を含む): 55620448

約数和(自身を除く): 24805123

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 151, 225, 453, 755, 907, 1359, 2265, 2721, 3775, 4535, 6795, 8163, 11325, 13605, 22675, 33975, 40815, 68025, 136957, 204075, 410871, 684785, 1232613, 2054355, 3423925, 6163065, 10271775, 30815325]

約数ペア:

[(1, 30815325), (3, 10271775), (5, 6163065), (9, 3423925), (15, 2054355), (25, 1232613), (45, 684785), (75, 410871), (151, 204075), (225, 136957), (453, 68025), (755, 40815), (907, 33975), (1359, 22675), (2265, 13605), (2721, 11325), (3775, 8163), (4535, 6795)]