1820790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{20231}}^1$

素因数の和:20244

約数の個数: 24

約数和(自身を含む): 4734288

約数和(自身を除く): 2913498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 20231, 40462, 60693, 101155, 121386, 182079, 202310, 303465, 364158, 606930, 910395, 1820790]

約数ペア:

[(1, 1820790), (2, 910395), (3, 606930), (5, 364158), (6, 303465), (9, 202310), (10, 182079), (15, 121386), (18, 101155), (30, 60693), (45, 40462), (90, 20231)]