310036665

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20899}}^1$

素因数の和:20973

約数の個数: 32

約数和(自身を含む): 529689600

約数和(自身を除く): 219652935

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 20899, 62697, 104495, 313485, 480677, 898657, 1442031, 2403385, 2695971, 4493285, 7210155, 13479855, 20669111, 62007333, 103345555, 310036665]

約数ペア:

[(1, 310036665), (3, 103345555), (5, 62007333), (15, 20669111), (23, 13479855), (43, 7210155), (69, 4493285), (115, 2695971), (129, 2403385), (215, 1442031), (345, 898657), (645, 480677), (989, 313485), (2967, 104495), (4945, 62697), (14835, 20899)]