30862118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 56121600

約数和(自身を除く): 25259482

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 739, 1099, 1478, 2198, 2983, 5173, 5966, 10346, 14041, 20881, 28082, 41762, 98287, 116023, 196574, 232046, 812161, 1624322, 2204437, 4408874, 15431059, 30862118]

約数ペア:

[(1, 30862118), (2, 15431059), (7, 4408874), (14, 2204437), (19, 1624322), (38, 812161), (133, 232046), (157, 196574), (266, 116023), (314, 98287), (739, 41762), (1099, 28082), (1478, 20881), (2198, 14041), (2983, 10346), (5173, 5966)]