30142138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15881}}^1$

素因数の和:15969

約数の個数: 16

約数和(自身を含む): 49361256

約数和(自身を除く): 19219118

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 15881, 31762, 206453, 412906, 1159313, 2318626, 15071069, 30142138]

約数ペア:

[(1, 30142138), (2, 15071069), (13, 2318626), (26, 1159313), (73, 412906), (146, 206453), (949, 31762), (1898, 15881)]