30328380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{168491}}^1$

素因数の和:168506

約数の個数: 36

約数和(自身を含む): 91996632

約数和(自身を除く): 61668252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 168491, 336982, 505473, 673964, 842455, 1010946, 1516419, 1684910, 2021892, 2527365, 3032838, 3369820, 5054730, 6065676, 7582095, 10109460, 15164190, 30328380]

約数ペア:

[(1, 30328380), (2, 15164190), (3, 10109460), (4, 7582095), (5, 6065676), (6, 5054730), (9, 3369820), (10, 3032838), (12, 2527365), (15, 2021892), (18, 1684910), (20, 1516419), (30, 1010946), (36, 842455), (45, 673964), (60, 505473), (90, 336982), (180, 168491)]