78321030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2610701}}^1$

素因数の和:2610711

約数の個数: 16

約数和(自身を含む): 187970544

約数和(自身を除く): 109649514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2610701, 5221402, 7832103, 13053505, 15664206, 26107010, 39160515, 78321030]

約数ペア:

[(1, 78321030), (2, 39160515), (3, 26107010), (5, 15664206), (6, 13053505), (10, 7832103), (15, 5221402), (30, 2610701)]