30709360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34897}}^1$

素因数の和:34921

約数の個数: 40

約数和(自身を含む): 77892336

約数和(自身を除く): 47182976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 34897, 69794, 139588, 174485, 279176, 348970, 383867, 558352, 697940, 767734, 1395880, 1535468, 1919335, 2791760, 3070936, 3838670, 6141872, 7677340, 15354680, 30709360]

約数ペア:

[(1, 30709360), (2, 15354680), (4, 7677340), (5, 6141872), (8, 3838670), (10, 3070936), (11, 2791760), (16, 1919335), (20, 1535468), (22, 1395880), (40, 767734), (44, 697940), (55, 558352), (80, 383867), (88, 348970), (110, 279176), (176, 174485), (220, 139588), (440, 69794), (880, 34897)]