2068380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11491}}^1$

素因数の和:11506

約数の個数: 36

約数和(自身を含む): 6274632

約数和(自身を除く): 4206252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11491, 22982, 34473, 45964, 57455, 68946, 103419, 114910, 137892, 172365, 206838, 229820, 344730, 413676, 517095, 689460, 1034190, 2068380]

約数ペア:

[(1, 2068380), (2, 1034190), (3, 689460), (4, 517095), (5, 413676), (6, 344730), (9, 229820), (10, 206838), (12, 172365), (15, 137892), (18, 114910), (20, 103419), (30, 68946), (36, 57455), (45, 45964), (60, 34473), (90, 22982), (180, 11491)]