81980670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{34591}}^1$

素因数の和:34680

約数の個数: 32

約数和(自身を含む): 199249920

約数和(自身を除く): 117269250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 34591, 69182, 103773, 172955, 207546, 345910, 518865, 1037730, 2732689, 5465378, 8198067, 13663445, 16396134, 27326890, 40990335, 81980670]

約数ペア:

[(1, 81980670), (2, 40990335), (3, 27326890), (5, 16396134), (6, 13663445), (10, 8198067), (15, 5465378), (30, 2732689), (79, 1037730), (158, 518865), (237, 345910), (395, 207546), (474, 172955), (790, 103773), (1185, 69182), (2370, 34591)]