29901474740

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1\times {\mathrm{8867}}^1$

素因数の和:10616

約数の個数: 48

約数和(自身を含む): 63448624512

約数和(自身を除く): 33547149772

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1637, 2060, 3274, 6548, 8185, 8867, 16370, 17734, 32740, 35468, 44335, 88670, 168611, 177340, 337222, 674444, 843055, 913301, 1686110, 1826602, 3372220, 3653204, 4566505, 9133010, 14515279, 18266020, 29030558, 58061116, 72576395, 145152790, 290305580, 1495073737, 2990147474, 5980294948, 7475368685, 14950737370, 29901474740]

約数ペア:

[(1, 29901474740), (2, 14950737370), (4, 7475368685), (5, 5980294948), (10, 2990147474), (20, 1495073737), (103, 290305580), (206, 145152790), (412, 72576395), (515, 58061116), (1030, 29030558), (1637, 18266020), (2060, 14515279), (3274, 9133010), (6548, 4566505), (8185, 3653204), (8867, 3372220), (16370, 1826602), (17734, 1686110), (32740, 913301), (35468, 843055), (44335, 674444), (88670, 337222), (168611, 177340)]