72810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{809}}^1$

素因数の和:822

約数の個数: 24

約数和(自身を含む): 189540

約数和(自身を除く): 116730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 809, 1618, 2427, 4045, 4854, 7281, 8090, 12135, 14562, 24270, 36405, 72810]

約数ペア:

[(1, 72810), (2, 36405), (3, 24270), (5, 14562), (6, 12135), (9, 8090), (10, 7281), (15, 4854), (18, 4045), (30, 2427), (45, 1618), (90, 809)]