31814040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{265117}}^1$

素因数の和:265131

約数の個数: 32

約数和(自身を含む): 95442480

約数和(自身を除く): 63628440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 265117, 530234, 795351, 1060468, 1325585, 1590702, 2120936, 2651170, 3181404, 3976755, 5302340, 6362808, 7953510, 10604680, 15907020, 31814040]

約数ペア:

[(1, 31814040), (2, 15907020), (3, 10604680), (4, 7953510), (5, 6362808), (6, 5302340), (8, 3976755), (10, 3181404), (12, 2651170), (15, 2120936), (20, 1590702), (24, 1325585), (30, 1060468), (40, 795351), (60, 530234), (120, 265117)]