29829980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51431}}^1$

素因数の和:51469

約数の個数: 24

約数和(自身を含む): 64804320

約数和(自身を除く): 34974340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 51431, 102862, 205724, 257155, 514310, 1028620, 1491499, 2982998, 5965996, 7457495, 14914990, 29829980]

約数ペア:

[(1, 29829980), (2, 14914990), (4, 7457495), (5, 5965996), (10, 2982998), (20, 1491499), (29, 1028620), (58, 514310), (116, 257155), (145, 205724), (290, 102862), (580, 51431)]