30032980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 66543120

約数和(自身を除く): 36510140

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 977, 1060, 1537, 1954, 3074, 3908, 4885, 6148, 7685, 9770, 15370, 19540, 28333, 30740, 51781, 56666, 103562, 113332, 141665, 207124, 258905, 283330, 517810, 566660, 1035620, 1501649, 3003298, 6006596, 7508245, 15016490, 30032980]

約数ペア:

[(1, 30032980), (2, 15016490), (4, 7508245), (5, 6006596), (10, 3003298), (20, 1501649), (29, 1035620), (53, 566660), (58, 517810), (106, 283330), (116, 258905), (145, 207124), (212, 141665), (265, 113332), (290, 103562), (530, 56666), (580, 51781), (977, 30740), (1060, 28333), (1537, 19540), (1954, 15370), (3074, 9770), (3908, 7685), (4885, 6148)]