74920590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{832451}}^1$

素因数の和:832464

約数の個数: 24

約数和(自身を含む): 194793768

約数和(自身を除く): 119873178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 832451, 1664902, 2497353, 4162255, 4994706, 7492059, 8324510, 12486765, 14984118, 24973530, 37460295, 74920590]

約数ペア:

[(1, 74920590), (2, 37460295), (3, 24973530), (5, 14984118), (6, 12486765), (9, 8324510), (10, 7492059), (15, 4994706), (18, 4162255), (30, 2497353), (45, 1664902), (90, 832451)]