30124178

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{9649}}^1$

素因数の和:9881

約数の個数: 16

約数和(自身を含む): 51878400

約数和(自身を除く): 21754222

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 9649, 19298, 67543, 135086, 2151727, 4303454, 15062089, 30124178]

約数ペア:

[(1, 30124178), (2, 15062089), (7, 4303454), (14, 2151727), (223, 135086), (446, 67543), (1561, 19298), (3122, 9649)]