13216470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{440549}}^1$

素因数の和:440559

約数の個数: 16

約数和(自身を含む): 31719600

約数和(自身を除く): 18503130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 440549, 881098, 1321647, 2202745, 2643294, 4405490, 6608235, 13216470]

約数ペア:

[(1, 13216470), (2, 6608235), (3, 4405490), (5, 2643294), (6, 2202745), (10, 1321647), (15, 881098), (30, 440549)]