2117790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23531}}^1$

素因数の和:23544

約数の個数: 24

約数和(自身を含む): 5506488

約数和(自身を除く): 3388698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 23531, 47062, 70593, 117655, 141186, 211779, 235310, 352965, 423558, 705930, 1058895, 2117790]

約数ペア:

[(1, 2117790), (2, 1058895), (3, 705930), (5, 423558), (6, 352965), (9, 235310), (10, 211779), (15, 141186), (18, 117655), (30, 70593), (45, 47062), (90, 23531)]