28966920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241391}}^1$

素因数の和:241405

約数の個数: 32

約数和(自身を含む): 86901120

約数和(自身を除く): 57934200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241391, 482782, 724173, 965564, 1206955, 1448346, 1931128, 2413910, 2896692, 3620865, 4827820, 5793384, 7241730, 9655640, 14483460, 28966920]

約数ペア:

[(1, 28966920), (2, 14483460), (3, 9655640), (4, 7241730), (5, 5793384), (6, 4827820), (8, 3620865), (10, 2896692), (12, 2413910), (15, 1931128), (20, 1448346), (24, 1206955), (30, 965564), (40, 724173), (60, 482782), (120, 241391)]