30687969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7219}}^1$

素因数の和:7344

約数の個数: 16

約数和(自身を含む): 44475200

約数和(自身を除く): 13787231

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 7219, 21657, 93847, 281541, 786871, 2360613, 10229323, 30687969]

約数ペア:

[(1, 30687969), (3, 10229323), (13, 2360613), (39, 786871), (109, 281541), (327, 93847), (1417, 21657), (4251, 7219)]