30384739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3907}}^1$

素因数の和:4026

約数の個数: 16

約数和(自身を含む): 38267136

約数和(自身を除く): 7882397

約数列:

[1, 7, 11, 77, 101, 707, 1111, 3907, 7777, 27349, 42977, 300839, 394607, 2762249, 4340677, 30384739]

約数ペア:

[(1, 30384739), (7, 4340677), (11, 2762249), (77, 394607), (101, 300839), (707, 42977), (1111, 27349), (3907, 7777)]