720291030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{100459}}^1$

素因数の和:100708

約数の個数: 32

約数和(自身を含む): 1735948800

約数和(自身を除く): 1015657770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 100459, 200918, 301377, 502295, 602754, 1004590, 1506885, 3013770, 24009701, 48019402, 72029103, 120048505, 144058206, 240097010, 360145515, 720291030]

約数ペア:

[(1, 720291030), (2, 360145515), (3, 240097010), (5, 144058206), (6, 120048505), (10, 72029103), (15, 48019402), (30, 24009701), (239, 3013770), (478, 1506885), (717, 1004590), (1195, 602754), (1434, 502295), (2390, 301377), (3585, 200918), (7170, 100459)]