3979980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{22111}}^1$

素因数の和:22126

約数の個数: 36

約数和(自身を含む): 12073152

約数和(自身を除く): 8093172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 22111, 44222, 66333, 88444, 110555, 132666, 198999, 221110, 265332, 331665, 397998, 442220, 663330, 795996, 994995, 1326660, 1989990, 3979980]

約数ペア:

[(1, 3979980), (2, 1989990), (3, 1326660), (4, 994995), (5, 795996), (6, 663330), (9, 442220), (10, 397998), (12, 331665), (15, 265332), (18, 221110), (20, 198999), (30, 132666), (36, 110555), (45, 88444), (60, 66333), (90, 44222), (180, 22111)]