30196816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{145177}}^1$

素因数の和:145198

約数の個数: 20

約数和(自身を含む): 63007252

約数和(自身を除く): 32810436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 145177, 290354, 580708, 1161416, 1887301, 2322832, 3774602, 7549204, 15098408, 30196816]

約数ペア:

[(1, 30196816), (2, 15098408), (4, 7549204), (8, 3774602), (13, 2322832), (16, 1887301), (26, 1161416), (52, 580708), (104, 290354), (208, 145177)]