30675897

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5471}}^1$

素因数の和:5573

約数の個数: 24

約数和(自身を含む): 51217920

約数和(自身を除く): 20542023

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5471, 5607, 16413, 38297, 49239, 114891, 344673, 486919, 1460757, 3408433, 4382271, 10225299, 30675897]

約数ペア:

[(1, 30675897), (3, 10225299), (7, 4382271), (9, 3408433), (21, 1460757), (63, 486919), (89, 344673), (267, 114891), (623, 49239), (801, 38297), (1869, 16413), (5471, 5607)]