29396269620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{247069}}^1$

素因数の和:247745

約数の個数: 72

約数和(自身を含む): 89303945640

約数和(自身を除く): 59907676020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 661, 1322, 1983, 2644, 3305, 3966, 5949, 6610, 7932, 9915, 11898, 13220, 19830, 23796, 29745, 39660, 59490, 118980, 247069, 494138, 741207, 988276, 1235345, 1482414, 2223621, 2470690, 2964828, 3706035, 4447242, 4941380, 7412070, 8894484, 11118105, 14824140, 22236210, 44472420, 163312609, 326625218, 489937827, 653250436, 816563045, 979875654, 1469813481, 1633126090, 1959751308, 2449689135, 2939626962, 3266252180, 4899378270, 5879253924, 7349067405, 9798756540, 14698134810, 29396269620]

約数ペア:

[(1, 29396269620), (2, 14698134810), (3, 9798756540), (4, 7349067405), (5, 5879253924), (6, 4899378270), (9, 3266252180), (10, 2939626962), (12, 2449689135), (15, 1959751308), (18, 1633126090), (20, 1469813481), (30, 979875654), (36, 816563045), (45, 653250436), (60, 489937827), (90, 326625218), (180, 163312609), (661, 44472420), (1322, 22236210), (1983, 14824140), (2644, 11118105), (3305, 8894484), (3966, 7412070), (5949, 4941380), (6610, 4447242), (7932, 3706035), (9915, 2964828), (11898, 2470690), (13220, 2223621), (19830, 1482414), (23796, 1235345), (29745, 988276), (39660, 741207), (59490, 494138), (118980, 247069)]