30481539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21481}}^1$

素因数の和:21538

約数の個数: 16

約数和(自身を含む): 45369984

約数和(自身を除く): 14888445

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 21481, 64443, 236291, 708873, 923683, 2771049, 10160513, 30481539]

約数ペア:

[(1, 30481539), (3, 10160513), (11, 2771049), (33, 923683), (43, 708873), (129, 236291), (473, 64443), (1419, 21481)]