31970520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{88807}}^1$

素因数の和:88824

約数の個数: 48

約数和(自身を含む): 103905360

約数和(自身を除く): 71934840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 88807, 177614, 266421, 355228, 444035, 532842, 710456, 799263, 888070, 1065684, 1332105, 1598526, 1776140, 2131368, 2664210, 3197052, 3552280, 3996315, 5328420, 6394104, 7992630, 10656840, 15985260, 31970520]

約数ペア:

[(1, 31970520), (2, 15985260), (3, 10656840), (4, 7992630), (5, 6394104), (6, 5328420), (8, 3996315), (9, 3552280), (10, 3197052), (12, 2664210), (15, 2131368), (18, 1776140), (20, 1598526), (24, 1332105), (30, 1065684), (36, 888070), (40, 799263), (45, 710456), (60, 532842), (72, 444035), (90, 355228), (120, 266421), (180, 177614), (360, 88807)]