30047480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25903}}^1$

素因数の和:25943

約数の個数: 32

約数和(自身を含む): 69940800

約数和(自身を除く): 39893320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 25903, 51806, 103612, 129515, 207224, 259030, 518060, 751187, 1036120, 1502374, 3004748, 3755935, 6009496, 7511870, 15023740, 30047480]

約数ペア:

[(1, 30047480), (2, 15023740), (4, 7511870), (5, 6009496), (8, 3755935), (10, 3004748), (20, 1502374), (29, 1036120), (40, 751187), (58, 518060), (116, 259030), (145, 207224), (232, 129515), (290, 103612), (580, 51806), (1160, 25903)]