2781270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{10301}}^1$

素因数の和:10317

約数の個数: 32

約数和(自身を含む): 7417440

約数和(自身を除く): 4636170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 10301, 20602, 30903, 51505, 61806, 92709, 103010, 154515, 185418, 278127, 309030, 463545, 556254, 927090, 1390635, 2781270]

約数ペア:

[(1, 2781270), (2, 1390635), (3, 927090), (5, 556254), (6, 463545), (9, 309030), (10, 278127), (15, 185418), (18, 154515), (27, 103010), (30, 92709), (45, 61806), (54, 51505), (90, 30903), (135, 20602), (270, 10301)]