13215483870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{440516129}}^1$

素因数の和:440516139

約数の個数: 16

約数和(自身を含む): 31717161360

約数和(自身を除く): 18501677490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 440516129, 881032258, 1321548387, 2202580645, 2643096774, 4405161290, 6607741935, 13215483870]

約数ペア:

[(1, 13215483870), (2, 6607741935), (3, 4405161290), (5, 2643096774), (6, 2202580645), (10, 1321548387), (15, 881032258), (30, 440516129)]