1830540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30509}}^1$

素因数の和:30521

約数の個数: 24

約数和(自身を含む): 5125680

約数和(自身を除く): 3295140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30509, 61018, 91527, 122036, 152545, 183054, 305090, 366108, 457635, 610180, 915270, 1830540]

約数ペア:

[(1, 1830540), (2, 915270), (3, 610180), (4, 457635), (5, 366108), (6, 305090), (10, 183054), (12, 152545), (15, 122036), (20, 91527), (30, 61018), (60, 30509)]