28875030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1223}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 69444864

約数和(自身を除く): 40569834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 787, 1223, 1574, 2361, 2446, 3669, 3935, 4722, 6115, 7338, 7870, 11805, 12230, 18345, 23610, 36690, 962501, 1925002, 2887503, 4812505, 5775006, 9625010, 14437515, 28875030]

約数ペア:

[(1, 28875030), (2, 14437515), (3, 9625010), (5, 5775006), (6, 4812505), (10, 2887503), (15, 1925002), (30, 962501), (787, 36690), (1223, 23610), (1574, 18345), (2361, 12230), (2446, 11805), (3669, 7870), (3935, 7338), (4722, 6115)]