15489270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2917}}^1$

素因数の和:2989

約数の個数: 48

約数和(自身を含む): 40968720

約数和(自身を除く): 25479450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 2917, 5310, 5834, 8751, 14585, 17502, 26253, 29170, 43755, 52506, 87510, 131265, 172103, 262530, 344206, 516309, 860515, 1032618, 1548927, 1721030, 2581545, 3097854, 5163090, 7744635, 15489270]

約数ペア:

[(1, 15489270), (2, 7744635), (3, 5163090), (5, 3097854), (6, 2581545), (9, 1721030), (10, 1548927), (15, 1032618), (18, 860515), (30, 516309), (45, 344206), (59, 262530), (90, 172103), (118, 131265), (177, 87510), (295, 52506), (354, 43755), (531, 29170), (590, 26253), (885, 17502), (1062, 14585), (1770, 8751), (2655, 5834), (2917, 5310)]