489476310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379439}}^1$

素因数の和:379492

約数の個数: 32

約数和(自身を含む): 1202065920

約数和(自身を除く): 712589610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 379439, 758878, 1138317, 1897195, 2276634, 3794390, 5691585, 11383170, 16315877, 32631754, 48947631, 81579385, 97895262, 163158770, 244738155, 489476310]

約数ペア:

[(1, 489476310), (2, 244738155), (3, 163158770), (5, 97895262), (6, 81579385), (10, 48947631), (15, 32631754), (30, 16315877), (43, 11383170), (86, 5691585), (129, 3794390), (215, 2276634), (258, 1897195), (430, 1138317), (645, 758878), (1290, 379439)]