1397803710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{25447}}^1$

素因数の和:27288

約数の個数: 32

約数和(自身を含む): 3356692992

約数和(自身を除く): 1958889282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1831, 3662, 5493, 9155, 10986, 18310, 25447, 27465, 50894, 54930, 76341, 127235, 152682, 254470, 381705, 763410, 46593457, 93186914, 139780371, 232967285, 279560742, 465934570, 698901855, 1397803710]

約数ペア:

[(1, 1397803710), (2, 698901855), (3, 465934570), (5, 279560742), (6, 232967285), (10, 139780371), (15, 93186914), (30, 46593457), (1831, 763410), (3662, 381705), (5493, 254470), (9155, 152682), (10986, 127235), (18310, 76341), (25447, 54930), (27465, 50894)]