2158620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{35977}}^1$

素因数の和:35989

約数の個数: 24

約数和(自身を含む): 6044304

約数和(自身を除く): 3885684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 35977, 71954, 107931, 143908, 179885, 215862, 359770, 431724, 539655, 719540, 1079310, 2158620]

約数ペア:

[(1, 2158620), (2, 1079310), (3, 719540), (4, 539655), (5, 431724), (6, 359770), (10, 215862), (12, 179885), (15, 143908), (20, 107931), (30, 71954), (60, 35977)]