30690280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33359}}^1$

素因数の和:33393

約数の個数: 32

約数和(自身を含む): 72057600

約数和(自身を除く): 41367320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 33359, 66718, 133436, 166795, 266872, 333590, 667180, 767257, 1334360, 1534514, 3069028, 3836285, 6138056, 7672570, 15345140, 30690280]

約数ペア:

[(1, 30690280), (2, 15345140), (4, 7672570), (5, 6138056), (8, 3836285), (10, 3069028), (20, 1534514), (23, 1334360), (40, 767257), (46, 667180), (92, 333590), (115, 266872), (184, 166795), (230, 133436), (460, 66718), (920, 33359)]