220763910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{9721}}^1$

素因数の和:10488

約数の個数: 32

約数和(自身を含む): 530587872

約数和(自身を除く): 309823962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 757, 1514, 2271, 3785, 4542, 7570, 9721, 11355, 19442, 22710, 29163, 48605, 58326, 97210, 145815, 291630, 7358797, 14717594, 22076391, 36793985, 44152782, 73587970, 110381955, 220763910]

約数ペア:

[(1, 220763910), (2, 110381955), (3, 73587970), (5, 44152782), (6, 36793985), (10, 22076391), (15, 14717594), (30, 7358797), (757, 291630), (1514, 145815), (2271, 97210), (3785, 58326), (4542, 48605), (7570, 29163), (9721, 22710), (11355, 19442)]