30140194

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16187}}^1$

素因数の和:16222

約数の個数: 24

約数和(自身を含む): 55362960

約数和(自身を除く): 25222766

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 16187, 32374, 113309, 226618, 307553, 615106, 793163, 1586326, 2152871, 4305742, 15070097, 30140194]

約数ペア:

[(1, 30140194), (2, 15070097), (7, 4305742), (14, 2152871), (19, 1586326), (38, 793163), (49, 615106), (98, 307553), (133, 226618), (266, 113309), (931, 32374), (1862, 16187)]