30039425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5437}}^1$

素因数の和:5477

約数の個数: 24

約数和(自身を含む): 42481656

約数和(自身を除く): 12442231

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5437, 5525, 27185, 70681, 92429, 135925, 353405, 462145, 1201577, 1767025, 2310725, 6007885, 30039425]

約数ペア:

[(1, 30039425), (5, 6007885), (13, 2310725), (17, 1767025), (25, 1201577), (65, 462145), (85, 353405), (221, 135925), (325, 92429), (425, 70681), (1105, 27185), (5437, 5525)]