30201906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37847}}^1$

素因数の和:37878

約数の個数: 32

約数和(自身を含む): 72668160

約数和(自身を除く): 42466254

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 37847, 75694, 113541, 227082, 264929, 529858, 719093, 794787, 1438186, 1589574, 2157279, 4314558, 5033651, 10067302, 15100953, 30201906]

約数ペア:

[(1, 30201906), (2, 15100953), (3, 10067302), (6, 5033651), (7, 4314558), (14, 2157279), (19, 1589574), (21, 1438186), (38, 794787), (42, 719093), (57, 529858), (114, 264929), (133, 227082), (266, 113541), (399, 75694), (798, 37847)]