668670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 1658880

約数和(自身を除く): 990210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 719, 930, 1438, 2157, 3595, 4314, 7190, 10785, 21570, 22289, 44578, 66867, 111445, 133734, 222890, 334335, 668670]

約数ペア:

[(1, 668670), (2, 334335), (3, 222890), (5, 133734), (6, 111445), (10, 66867), (15, 44578), (30, 22289), (31, 21570), (62, 10785), (93, 7190), (155, 4314), (186, 3595), (310, 2157), (465, 1438), (719, 930)]