3029805

素因数分解:

$3^4\times 5^1\times {\mathrm{7481}}^1$

素因数の和:7498

約数の個数: 20

約数和(自身を含む): 5431932

約数和(自身を除く): 2402127

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7481, 22443, 37405, 67329, 112215, 201987, 336645, 605961, 1009935, 3029805]

約数ペア:

[(1, 3029805), (3, 1009935), (5, 605961), (9, 336645), (15, 201987), (27, 112215), (45, 67329), (81, 37405), (135, 22443), (405, 7481)]