1861140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31019}}^1$

素因数の和:31031

約数の個数: 24

約数和(自身を含む): 5211360

約数和(自身を除く): 3350220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31019, 62038, 93057, 124076, 155095, 186114, 310190, 372228, 465285, 620380, 930570, 1861140]

約数ペア:

[(1, 1861140), (2, 930570), (3, 620380), (4, 465285), (5, 372228), (6, 310190), (10, 186114), (12, 155095), (15, 124076), (20, 93057), (30, 62038), (60, 31019)]