1990330110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7371593}}^1$

素因数の和:7371609

約数の個数: 32

約数和(自身を含む): 5307547680

約数和(自身を除く): 3317217570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7371593, 14743186, 22114779, 36857965, 44229558, 66344337, 73715930, 110573895, 132688674, 199033011, 221147790, 331721685, 398066022, 663443370, 995165055, 1990330110]

約数ペア:

[(1, 1990330110), (2, 995165055), (3, 663443370), (5, 398066022), (6, 331721685), (9, 221147790), (10, 199033011), (15, 132688674), (18, 110573895), (27, 73715930), (30, 66344337), (45, 44229558), (54, 36857965), (90, 22114779), (135, 14743186), (270, 7371593)]