15484180

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2339}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 32628960

約数和(自身を除く): 17144780

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 2339, 3310, 4678, 6620, 9356, 11695, 23390, 46780, 774209, 1548418, 3096836, 3871045, 7742090, 15484180]

約数ペア:

[(1, 15484180), (2, 7742090), (4, 3871045), (5, 3096836), (10, 1548418), (20, 774209), (331, 46780), (662, 23390), (1324, 11695), (1655, 9356), (2339, 6620), (3310, 4678)]