29970265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20047}}^1$

素因数の和:20088

約数の個数: 16

約数和(自身を含む): 40416768

約数和(自身を除く): 10446503

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 20047, 100235, 260611, 461081, 1303055, 2305405, 5994053, 29970265]

約数ペア:

[(1, 29970265), (5, 5994053), (13, 2305405), (23, 1303055), (65, 461081), (115, 260611), (299, 100235), (1495, 20047)]