308266740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{29027}}^1$

素因数の和:29101

約数の個数: 72

約数和(自身を含む): 950957280

約数和(自身を除く): 642690540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 29027, 58054, 87081, 116108, 145135, 174162, 261243, 290270, 348324, 435405, 522486, 580540, 870810, 1044972, 1306215, 1712593, 1741620, 2612430, 3425186, 5137779, 5224860, 6850372, 8562965, 10275558, 15413337, 17125930, 20551116, 25688895, 30826674, 34251860, 51377790, 61653348, 77066685, 102755580, 154133370, 308266740]

約数ペア:

[(1, 308266740), (2, 154133370), (3, 102755580), (4, 77066685), (5, 61653348), (6, 51377790), (9, 34251860), (10, 30826674), (12, 25688895), (15, 20551116), (18, 17125930), (20, 15413337), (30, 10275558), (36, 8562965), (45, 6850372), (59, 5224860), (60, 5137779), (90, 3425186), (118, 2612430), (177, 1741620), (180, 1712593), (236, 1306215), (295, 1044972), (354, 870810), (531, 580540), (590, 522486), (708, 435405), (885, 348324), (1062, 290270), (1180, 261243), (1770, 174162), (2124, 145135), (2655, 116108), (3540, 87081), (5310, 58054), (10620, 29027)]