30450838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2819}}^1$

素因数の和:3323

約数の個数: 16

約数和(自身を含む): 49947840

約数和(自身を除く): 19497002

約数列:

[1, 2, 11, 22, 491, 982, 2819, 5401, 5638, 10802, 31009, 62018, 1384129, 2768258, 15225419, 30450838]

約数ペア:

[(1, 30450838), (2, 15225419), (11, 2768258), (22, 1384129), (491, 62018), (982, 31009), (2819, 10802), (5401, 5638)]