12030265

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 16338240

約数和(自身を除く): 4307975

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 619, 845, 1495, 3095, 3887, 8047, 14237, 19435, 40235, 71185, 104611, 185081, 523055, 925405, 2406053, 12030265]

約数ペア:

[(1, 12030265), (5, 2406053), (13, 925405), (23, 523055), (65, 185081), (115, 104611), (169, 71185), (299, 40235), (619, 19435), (845, 14237), (1495, 8047), (3095, 3887)]