283872810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727879}}^1$

素因数の和:727902

約数の個数: 32

約数和(自身を含む): 733703040

約数和(自身を除く): 449830230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 727879, 1455758, 2183637, 3639395, 4367274, 7278790, 9462427, 10918185, 18924854, 21836370, 28387281, 47312135, 56774562, 94624270, 141936405, 283872810]

約数ペア:

[(1, 283872810), (2, 141936405), (3, 94624270), (5, 56774562), (6, 47312135), (10, 28387281), (13, 21836370), (15, 18924854), (26, 10918185), (30, 9462427), (39, 7278790), (65, 4367274), (78, 3639395), (130, 2183637), (195, 1455758), (390, 727879)]