54520380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{302891}}^1$

素因数の和:302906

約数の個数: 36

約数和(自身を含む): 165379032

約数和(自身を除く): 110858652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 302891, 605782, 908673, 1211564, 1514455, 1817346, 2726019, 3028910, 3634692, 4543365, 5452038, 6057820, 9086730, 10904076, 13630095, 18173460, 27260190, 54520380]

約数ペア:

[(1, 54520380), (2, 27260190), (3, 18173460), (4, 13630095), (5, 10904076), (6, 9086730), (9, 6057820), (10, 5452038), (12, 4543365), (15, 3634692), (18, 3028910), (20, 2726019), (30, 1817346), (36, 1514455), (45, 1211564), (60, 908673), (90, 605782), (180, 302891)]