30705705

素因数分解:

$3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1933}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 53401608

約数和(自身を除く): 22695903

約数列:

[1, 3, 5, 9, 15, 45, 353, 1059, 1765, 1933, 3177, 5295, 5799, 9665, 15885, 17397, 28995, 86985, 682349, 2047047, 3411745, 6141141, 10235235, 30705705]

約数ペア:

[(1, 30705705), (3, 10235235), (5, 6141141), (9, 3411745), (15, 2047047), (45, 682349), (353, 86985), (1059, 28995), (1765, 17397), (1933, 15885), (3177, 9665), (5295, 5799)]