19290930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643031}}^1$

素因数の和:643041

約数の個数: 16

約数和(自身を含む): 46298304

約数和(自身を除く): 27007374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643031, 1286062, 1929093, 3215155, 3858186, 6430310, 9645465, 19290930]

約数ペア:

[(1, 19290930), (2, 9645465), (3, 6430310), (5, 3858186), (6, 3215155), (10, 1929093), (15, 1286062), (30, 643031)]