16712940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{278549}}^1$

素因数の和:278561

約数の個数: 24

約数和(自身を含む): 46796400

約数和(自身を除く): 30083460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 278549, 557098, 835647, 1114196, 1392745, 1671294, 2785490, 3342588, 4178235, 5570980, 8356470, 16712940]

約数ペア:

[(1, 16712940), (2, 8356470), (3, 5570980), (4, 4178235), (5, 3342588), (6, 2785490), (10, 1671294), (12, 1392745), (15, 1114196), (20, 835647), (30, 557098), (60, 278549)]