78531030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{872567}}^1$

素因数の和:872580

約数の個数: 24

約数和(自身を含む): 204180912

約数和(自身を除く): 125649882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 872567, 1745134, 2617701, 4362835, 5235402, 7853103, 8725670, 13088505, 15706206, 26177010, 39265515, 78531030]

約数ペア:

[(1, 78531030), (2, 39265515), (3, 26177010), (5, 15706206), (6, 13088505), (9, 8725670), (10, 7853103), (15, 5235402), (18, 4362835), (30, 2617701), (45, 1745134), (90, 872567)]