30689037

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{1699}}^1$

素因数の和:1934

約数の個数: 20

約数和(自身を含む): 46076800

約数和(自身を除く): 15387763

約数列:

[1, 3, 9, 27, 81, 223, 669, 1699, 2007, 5097, 6021, 15291, 18063, 45873, 137619, 378877, 1136631, 3409893, 10229679, 30689037]

約数ペア:

[(1, 30689037), (3, 10229679), (9, 3409893), (27, 1136631), (81, 378877), (223, 137619), (669, 45873), (1699, 18063), (2007, 15291), (5097, 6021)]