439770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 1073088

約数和(自身を除く): 633318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 137, 214, 274, 321, 411, 535, 642, 685, 822, 1070, 1370, 1605, 2055, 3210, 4110, 14659, 29318, 43977, 73295, 87954, 146590, 219885, 439770]

約数ペア:

[(1, 439770), (2, 219885), (3, 146590), (5, 87954), (6, 73295), (10, 43977), (15, 29318), (30, 14659), (107, 4110), (137, 3210), (214, 2055), (274, 1605), (321, 1370), (411, 1070), (535, 822), (642, 685)]