81379230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2712641}}^1$

素因数の和:2712651

約数の個数: 16

約数和(自身を含む): 195310224

約数和(自身を除く): 113930994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2712641, 5425282, 8137923, 13563205, 16275846, 27126410, 40689615, 81379230]

約数ペア:

[(1, 81379230), (2, 40689615), (3, 27126410), (5, 16275846), (6, 13563205), (10, 8137923), (15, 5425282), (30, 2712641)]