2543430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 6156000

約数和(自身を除く): 3612570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 569, 745, 894, 1138, 1490, 1707, 2235, 2845, 3414, 4470, 5690, 8535, 17070, 84781, 169562, 254343, 423905, 508686, 847810, 1271715, 2543430]

約数ペア:

[(1, 2543430), (2, 1271715), (3, 847810), (5, 508686), (6, 423905), (10, 254343), (15, 169562), (30, 84781), (149, 17070), (298, 8535), (447, 5690), (569, 4470), (745, 3414), (894, 2845), (1138, 2235), (1490, 1707)]