211301340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3521689}}^1$

素因数の和:3521701

約数の個数: 24

約数和(自身を含む): 591643920

約数和(自身を除く): 380342580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3521689, 7043378, 10565067, 14086756, 17608445, 21130134, 35216890, 42260268, 52825335, 70433780, 105650670, 211301340]

約数ペア:

[(1, 211301340), (2, 105650670), (3, 70433780), (4, 52825335), (5, 42260268), (6, 35216890), (10, 21130134), (12, 17608445), (15, 14086756), (20, 10565067), (30, 7043378), (60, 3521689)]