29530840

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3089}}^1$

素因数の和:3339

約数の個数: 32

約数和(自身を含む): 66744000

約数和(自身を除く): 37213160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 3089, 4780, 6178, 9560, 12356, 15445, 24712, 30890, 61780, 123560, 738271, 1476542, 2953084, 3691355, 5906168, 7382710, 14765420, 29530840]

約数ペア:

[(1, 29530840), (2, 14765420), (4, 7382710), (5, 5906168), (8, 3691355), (10, 2953084), (20, 1476542), (40, 738271), (239, 123560), (478, 61780), (956, 30890), (1195, 24712), (1912, 15445), (2390, 12356), (3089, 9560), (4780, 6178)]