2915830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6781}}^1$

素因数の和:6831

約数の個数: 16

約数和(自身を含む): 5371344

約数和(自身を除く): 2455514

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 6781, 13562, 33905, 67810, 291583, 583166, 1457915, 2915830]

約数ペア:

[(1, 2915830), (2, 1457915), (5, 583166), (10, 291583), (43, 67810), (86, 33905), (215, 13562), (430, 6781)]