72305930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{425329}}^1$

素因数の和:425353

約数の個数: 16

約数和(自身を含む): 137806920

約数和(自身を除く): 65500990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 425329, 850658, 2126645, 4253290, 7230593, 14461186, 36152965, 72305930]

約数ペア:

[(1, 72305930), (2, 36152965), (5, 14461186), (10, 7230593), (17, 4253290), (34, 2126645), (85, 850658), (170, 425329)]