13678890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{739}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 32927040

約数和(自身を除く): 19248150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 617, 739, 1234, 1478, 1851, 2217, 3085, 3695, 3702, 4434, 6170, 7390, 9255, 11085, 18510, 22170, 455963, 911926, 1367889, 2279815, 2735778, 4559630, 6839445, 13678890]

約数ペア:

[(1, 13678890), (2, 6839445), (3, 4559630), (5, 2735778), (6, 2279815), (10, 1367889), (15, 911926), (30, 455963), (617, 22170), (739, 18510), (1234, 11085), (1478, 9255), (1851, 7390), (2217, 6170), (3085, 4434), (3695, 3702)]