10018980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{55661}}^1$

素因数の和:55676

約数の個数: 36

約数和(自身を含む): 30391452

約数和(自身を除く): 20372472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 55661, 111322, 166983, 222644, 278305, 333966, 500949, 556610, 667932, 834915, 1001898, 1113220, 1669830, 2003796, 2504745, 3339660, 5009490, 10018980]

約数ペア:

[(1, 10018980), (2, 5009490), (3, 3339660), (4, 2504745), (5, 2003796), (6, 1669830), (9, 1113220), (10, 1001898), (12, 834915), (15, 667932), (18, 556610), (20, 500949), (30, 333966), (36, 278305), (45, 222644), (60, 166983), (90, 111322), (180, 55661)]