29698820

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1831}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 62478528

約数和(自身を除く): 32779708

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 1831, 3244, 3662, 4055, 7324, 8110, 9155, 16220, 18310, 36620, 1484941, 2969882, 5939764, 7424705, 14849410, 29698820]

約数ペア:

[(1, 29698820), (2, 14849410), (4, 7424705), (5, 5939764), (10, 2969882), (20, 1484941), (811, 36620), (1622, 18310), (1831, 16220), (3244, 9155), (3662, 8110), (4055, 7324)]