30257799

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 47755008

約数和(自身を除く): 17497209

約数列:

[1, 3, 11, 13, 33, 39, 143, 251, 281, 429, 753, 843, 2761, 3091, 3263, 3653, 8283, 9273, 9789, 10959, 35893, 40183, 70531, 107679, 120549, 211593, 775841, 916903, 2327523, 2750709, 10085933, 30257799]

約数ペア:

[(1, 30257799), (3, 10085933), (11, 2750709), (13, 2327523), (33, 916903), (39, 775841), (143, 211593), (251, 120549), (281, 107679), (429, 70531), (753, 40183), (843, 35893), (2761, 10959), (3091, 9789), (3263, 9273), (3653, 8283)]