78918810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2630627}}^1$

素因数の和:2630637

約数の個数: 16

約数和(自身を含む): 189405216

約数和(自身を除く): 110486406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2630627, 5261254, 7891881, 13153135, 15783762, 26306270, 39459405, 78918810]

約数ペア:

[(1, 78918810), (2, 39459405), (3, 26306270), (5, 15783762), (6, 13153135), (10, 7891881), (15, 5261254), (30, 2630627)]