61290090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{681001}}^1$

素因数の和:681014

約数の個数: 24

約数和(自身を含む): 159354468

約数和(自身を除く): 98064378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 681001, 1362002, 2043003, 3405005, 4086006, 6129009, 6810010, 10215015, 12258018, 20430030, 30645045, 61290090]

約数ペア:

[(1, 61290090), (2, 30645045), (3, 20430030), (5, 12258018), (6, 10215015), (9, 6810010), (10, 6129009), (15, 4086006), (18, 3405005), (30, 2043003), (45, 1362002), (90, 681001)]