30725226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{243851}}^1$

素因数の和:243866

約数の個数: 24

約数和(自身を含む): 76081824

約数和(自身を除く): 45356598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 243851, 487702, 731553, 1463106, 1706957, 2194659, 3413914, 4389318, 5120871, 10241742, 15362613, 30725226]

約数ペア:

[(1, 30725226), (2, 15362613), (3, 10241742), (6, 5120871), (7, 4389318), (9, 3413914), (14, 2194659), (18, 1706957), (21, 1463106), (42, 731553), (63, 487702), (126, 243851)]