30864505

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1667}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 44275392

約数和(自身を除く): 13410887

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 1667, 2645, 3703, 8335, 11669, 18515, 38341, 58345, 191705, 268387, 881843, 1341935, 4409215, 6172901, 30864505]

約数ペア:

[(1, 30864505), (5, 6172901), (7, 4409215), (23, 1341935), (35, 881843), (115, 268387), (161, 191705), (529, 58345), (805, 38341), (1667, 18515), (2645, 11669), (3703, 8335)]