30789506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22943}}^1$

素因数の和:23017

約数の個数: 16

約数和(自身を含む): 51211008

約数和(自身を除く): 20421502

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 22943, 45886, 252373, 504746, 1399523, 2799046, 15394753, 30789506]

約数ペア:

[(1, 30789506), (2, 15394753), (11, 2799046), (22, 1399523), (61, 504746), (122, 252373), (671, 45886), (1342, 22943)]