30847803

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1213}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 48161808

約数和(自身を除く): 17314005

約数列:

[1, 3, 7, 21, 49, 147, 173, 519, 1211, 1213, 3633, 3639, 8477, 8491, 25431, 25473, 59437, 178311, 209849, 629547, 1468943, 4406829, 10282601, 30847803]

約数ペア:

[(1, 30847803), (3, 10282601), (7, 4406829), (21, 1468943), (49, 629547), (147, 209849), (173, 178311), (519, 59437), (1211, 25473), (1213, 25431), (3633, 8491), (3639, 8477)]