215810310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{13297}}^1$

素因数の和:13848

約数の個数: 32

約数和(自身を含む): 518941152

約数和(自身を除く): 303130842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 1082, 1623, 2705, 3246, 5410, 8115, 13297, 16230, 26594, 39891, 66485, 79782, 132970, 199455, 398910, 7193677, 14387354, 21581031, 35968385, 43162062, 71936770, 107905155, 215810310]

約数ペア:

[(1, 215810310), (2, 107905155), (3, 71936770), (5, 43162062), (6, 35968385), (10, 21581031), (15, 14387354), (30, 7193677), (541, 398910), (1082, 199455), (1623, 132970), (2705, 79782), (3246, 66485), (5410, 39891), (8115, 26594), (13297, 16230)]