15203540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2383}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 36046080

約数和(自身を除く): 20842540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 2383, 3190, 4766, 6380, 9532, 11915, 23830, 26213, 47660, 52426, 69107, 104852, 131065, 138214, 262130, 276428, 345535, 524260, 691070, 760177, 1382140, 1520354, 3040708, 3800885, 7601770, 15203540]

約数ペア:

[(1, 15203540), (2, 7601770), (4, 3800885), (5, 3040708), (10, 1520354), (11, 1382140), (20, 760177), (22, 691070), (29, 524260), (44, 345535), (55, 276428), (58, 262130), (110, 138214), (116, 131065), (145, 104852), (220, 69107), (290, 52426), (319, 47660), (580, 26213), (638, 23830), (1276, 11915), (1595, 9532), (2383, 6380), (3190, 4766)]