30745161

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{761}}^1$

素因数の和:901

約数の個数: 18

約数和(自身を含む): 45141642

約数和(自身を除く): 14396481

約数列:

[1, 3, 9, 67, 201, 603, 761, 2283, 4489, 6849, 13467, 40401, 50987, 152961, 458883, 3416129, 10248387, 30745161]

約数ペア:

[(1, 30745161), (3, 10248387), (9, 3416129), (67, 458883), (201, 152961), (603, 50987), (761, 40401), (2283, 13467), (4489, 6849)]