28219470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{940649}}^1$

素因数の和:940659

約数の個数: 16

約数和(自身を含む): 67726800

約数和(自身を除く): 39507330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 940649, 1881298, 2821947, 4703245, 5643894, 9406490, 14109735, 28219470]

約数ペア:

[(1, 28219470), (2, 14109735), (3, 9406490), (5, 5643894), (6, 4703245), (10, 2821947), (15, 1881298), (30, 940649)]