28224780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{470413}}^1$

素因数の和:470425

約数の個数: 24

約数和(自身を含む): 79029552

約数和(自身を除く): 50804772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 470413, 940826, 1411239, 1881652, 2352065, 2822478, 4704130, 5644956, 7056195, 9408260, 14112390, 28224780]

約数ペア:

[(1, 28224780), (2, 14112390), (3, 9408260), (4, 7056195), (5, 5644956), (6, 4704130), (10, 2822478), (12, 2352065), (15, 1881652), (20, 1411239), (30, 940826), (60, 470413)]