21762570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3253}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 52480512

約数和(自身を除く): 30717942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3253, 3345, 6506, 6690, 9759, 16265, 19518, 32530, 48795, 97590, 725419, 1450838, 2176257, 3627095, 4352514, 7254190, 10881285, 21762570]

約数ペア:

[(1, 21762570), (2, 10881285), (3, 7254190), (5, 4352514), (6, 3627095), (10, 2176257), (15, 1450838), (30, 725419), (223, 97590), (446, 48795), (669, 32530), (1115, 19518), (1338, 16265), (2230, 9759), (3253, 6690), (3345, 6506)]