12940110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{143779}}^1$

素因数の和:143792

約数の個数: 24

約数和(自身を含む): 33644520

約数和(自身を除く): 20704410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 143779, 287558, 431337, 718895, 862674, 1294011, 1437790, 2156685, 2588022, 4313370, 6470055, 12940110]

約数ペア:

[(1, 12940110), (2, 6470055), (3, 4313370), (5, 2588022), (6, 2156685), (9, 1437790), (10, 1294011), (15, 862674), (18, 718895), (30, 431337), (45, 287558), (90, 143779)]