30540986

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21599}}^1$

素因数の和:21709

約数の個数: 16

約数和(自身を含む): 52876800

約数和(自身を除く): 22335814

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 21599, 43198, 151193, 302386, 2181499, 4362998, 15270493, 30540986]

約数ペア:

[(1, 30540986), (2, 15270493), (7, 4362998), (14, 2181499), (101, 302386), (202, 151193), (707, 43198), (1414, 21599)]