2998980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{16661}}^1$

素因数の和:16676

約数の個数: 36

約数和(自身を含む): 9097452

約数和(自身を除く): 6098472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 16661, 33322, 49983, 66644, 83305, 99966, 149949, 166610, 199932, 249915, 299898, 333220, 499830, 599796, 749745, 999660, 1499490, 2998980]

約数ペア:

[(1, 2998980), (2, 1499490), (3, 999660), (4, 749745), (5, 599796), (6, 499830), (9, 333220), (10, 299898), (12, 249915), (15, 199932), (18, 166610), (20, 149949), (30, 99966), (36, 83305), (45, 66644), (60, 49983), (90, 33322), (180, 16661)]