155567910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{21517}}^1$

素因数の和:21768

約数の個数: 32

約数和(自身を含む): 374929632

約数和(自身を除く): 219361722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 7230, 21517, 43034, 64551, 107585, 129102, 215170, 322755, 645510, 5185597, 10371194, 15556791, 25927985, 31113582, 51855970, 77783955, 155567910]

約数ペア:

[(1, 155567910), (2, 77783955), (3, 51855970), (5, 31113582), (6, 25927985), (10, 15556791), (15, 10371194), (30, 5185597), (241, 645510), (482, 322755), (723, 215170), (1205, 129102), (1446, 107585), (2410, 64551), (3615, 43034), (7230, 21517)]