30978300

素因数分解:

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

素因数の和:3379

約数の個数: 72

約数和(自身を含む): 92549632

約数和(自身を除く): 61571332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 3331, 4650, 6662, 9300, 9993, 13324, 16655, 19986, 33310, 39972, 49965, 66620, 83275, 99930, 103261, 166550, 199860, 206522, 249825, 309783, 333100, 413044, 499650, 516305, 619566, 999300, 1032610, 1239132, 1548915, 2065220, 2581525, 3097830, 5163050, 6195660, 7744575, 10326100, 15489150, 30978300]

約数ペア:

[(1, 30978300), (2, 15489150), (3, 10326100), (4, 7744575), (5, 6195660), (6, 5163050), (10, 3097830), (12, 2581525), (15, 2065220), (20, 1548915), (25, 1239132), (30, 1032610), (31, 999300), (50, 619566), (60, 516305), (62, 499650), (75, 413044), (93, 333100), (100, 309783), (124, 249825), (150, 206522), (155, 199860), (186, 166550), (300, 103261), (310, 99930), (372, 83275), (465, 66620), (620, 49965), (775, 39972), (930, 33310), (1550, 19986), (1860, 16655), (2325, 13324), (3100, 9993), (3331, 9300), (4650, 6662)]