15489150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3377

約数の個数: 48

約数和(自身を含む): 39664128

約数和(自身を除く): 24174978

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 3331, 4650, 6662, 9993, 16655, 19986, 33310, 49965, 83275, 99930, 103261, 166550, 206522, 249825, 309783, 499650, 516305, 619566, 1032610, 1548915, 2581525, 3097830, 5163050, 7744575, 15489150]

約数ペア:

[(1, 15489150), (2, 7744575), (3, 5163050), (5, 3097830), (6, 2581525), (10, 1548915), (15, 1032610), (25, 619566), (30, 516305), (31, 499650), (50, 309783), (62, 249825), (75, 206522), (93, 166550), (150, 103261), (155, 99930), (186, 83275), (310, 49965), (465, 33310), (775, 19986), (930, 16655), (1550, 9993), (2325, 6662), (3331, 4650)]