30012305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5179}}^1$

素因数の和:5264

約数の個数: 16

約数和(自身を含む): 38539200

約数和(自身を除く): 8526895

約数列:

[1, 5, 19, 61, 95, 305, 1159, 5179, 5795, 25895, 98401, 315919, 492005, 1579595, 6002461, 30012305]

約数ペア:

[(1, 30012305), (5, 6002461), (19, 1579595), (61, 492005), (95, 315919), (305, 98401), (1159, 25895), (5179, 5795)]