30787106

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{115741}}^1$

素因数の和:115769

約数の個数: 16

約数和(自身を含む): 55556160

約数和(自身を除く): 24769054

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 115741, 231482, 810187, 1620374, 2199079, 4398158, 15393553, 30787106]

約数ペア:

[(1, 30787106), (2, 15393553), (7, 4398158), (14, 2199079), (19, 1620374), (38, 810187), (133, 231482), (266, 115741)]