13311180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73951}}^1$

素因数の和:73966

約数の個数: 36

約数和(自身を含む): 40377792

約数和(自身を除く): 27066612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73951, 147902, 221853, 295804, 369755, 443706, 665559, 739510, 887412, 1109265, 1331118, 1479020, 2218530, 2662236, 3327795, 4437060, 6655590, 13311180]

約数ペア:

[(1, 13311180), (2, 6655590), (3, 4437060), (4, 3327795), (5, 2662236), (6, 2218530), (9, 1479020), (10, 1331118), (12, 1109265), (15, 887412), (18, 739510), (20, 665559), (30, 443706), (36, 369755), (45, 295804), (60, 221853), (90, 147902), (180, 73951)]