31001290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 58844880

約数和(自身を除く): 27843590

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 2017, 3074, 4034, 7685, 10085, 15370, 20170, 58493, 106901, 116986, 213802, 292465, 534505, 584930, 1069010, 3100129, 6200258, 15500645, 31001290]

約数ペア:

[(1, 31001290), (2, 15500645), (5, 6200258), (10, 3100129), (29, 1069010), (53, 584930), (58, 534505), (106, 292465), (145, 213802), (265, 116986), (290, 106901), (530, 58493), (1537, 20170), (2017, 15370), (3074, 10085), (4034, 7685)]