30551178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{727409}}^1$

素因数の和:727421

約数の個数: 16

約数和(自身を含む): 69831360

約数和(自身を除く): 39280182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 727409, 1454818, 2182227, 4364454, 5091863, 10183726, 15275589, 30551178]

約数ペア:

[(1, 30551178), (2, 15275589), (3, 10183726), (6, 5091863), (7, 4364454), (14, 2182227), (21, 1454818), (42, 727409)]