30758245

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 46356480

約数和(自身を除く): 15598235

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 2011, 2185, 3059, 10055, 14077, 15295, 38209, 46253, 70385, 191045, 231265, 267463, 323771, 878807, 1337315, 1618855, 4394035, 6151649, 30758245]

約数ペア:

[(1, 30758245), (5, 6151649), (7, 4394035), (19, 1618855), (23, 1337315), (35, 878807), (95, 323771), (115, 267463), (133, 231265), (161, 191045), (437, 70385), (665, 46253), (805, 38209), (2011, 15295), (2185, 14077), (3059, 10055)]