30644378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11047}}^1$

素因数の和:11141

約数の個数: 16

約数和(自身を含む): 49053120

約数和(自身を除く): 18408742

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 11047, 22094, 209893, 419786, 806431, 1612862, 15322189, 30644378]

約数ペア:

[(1, 30644378), (2, 15322189), (19, 1612862), (38, 806431), (73, 419786), (146, 209893), (1387, 22094), (2774, 11047)]