30733755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^2$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 53090352

約数和(自身を除く): 22356597

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 397, 1191, 1985, 5161, 5955, 15483, 25805, 77415, 157609, 472827, 788045, 2048917, 2364135, 6146751, 10244585, 30733755]

約数ペア:

[(1, 30733755), (3, 10244585), (5, 6146751), (13, 2364135), (15, 2048917), (39, 788045), (65, 472827), (195, 157609), (397, 77415), (1191, 25805), (1985, 15483), (5161, 5955)]