2691180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14951}}^1$

素因数の和:14966

約数の個数: 36

約数和(自身を含む): 8163792

約数和(自身を除く): 5472612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 14951, 29902, 44853, 59804, 74755, 89706, 134559, 149510, 179412, 224265, 269118, 299020, 448530, 538236, 672795, 897060, 1345590, 2691180]

約数ペア:

[(1, 2691180), (2, 1345590), (3, 897060), (4, 672795), (5, 538236), (6, 448530), (9, 299020), (10, 269118), (12, 224265), (15, 179412), (18, 149510), (20, 134559), (30, 89706), (36, 74755), (45, 59804), (60, 44853), (90, 29902), (180, 14951)]