212471340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3541189}}^1$

素因数の和:3541201

約数の個数: 24

約数和(自身を含む): 594919920

約数和(自身を除く): 382448580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3541189, 7082378, 10623567, 14164756, 17705945, 21247134, 35411890, 42494268, 53117835, 70823780, 106235670, 212471340]

約数ペア:

[(1, 212471340), (2, 106235670), (3, 70823780), (4, 53117835), (5, 42494268), (6, 35411890), (10, 21247134), (12, 17705945), (15, 14164756), (20, 10623567), (30, 7082378), (60, 3541189)]