90589130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{292223}}^1$

素因数の和:292261

約数の個数: 16

約数和(自身を含む): 168321024

約数和(自身を除く): 77731894

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 292223, 584446, 1461115, 2922230, 9058913, 18117826, 45294565, 90589130]

約数ペア:

[(1, 90589130), (2, 45294565), (5, 18117826), (10, 9058913), (31, 2922230), (62, 1461115), (155, 584446), (310, 292223)]