30689751

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1861}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 42900480

約数和(自身を除く): 12210729

約数列:

[1, 3, 23, 69, 239, 717, 1861, 5497, 5583, 16491, 42803, 128409, 444779, 1334337, 10229917, 30689751]

約数ペア:

[(1, 30689751), (3, 10229917), (23, 1334337), (69, 444779), (239, 128409), (717, 42803), (1861, 16491), (5497, 5583)]