29749815

素因数分解:

$3^3\times 5^1\times {\mathrm{220369}}^1$

素因数の和:220383

約数の個数: 16

約数和(自身を含む): 52888800

約数和(自身を除く): 23138985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 220369, 661107, 1101845, 1983321, 3305535, 5949963, 9916605, 29749815]

約数ペア:

[(1, 29749815), (3, 9916605), (5, 5949963), (9, 3305535), (15, 1983321), (27, 1101845), (45, 661107), (135, 220369)]