31329135

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24007}}^1$

素因数の和:24047

約数の個数: 24

約数和(自身を含む): 56178720

約数和(自身を除く): 24849585

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 24007, 72021, 120035, 216063, 360105, 696203, 1080315, 2088609, 3481015, 6265827, 10443045, 31329135]

約数ペア:

[(1, 31329135), (3, 10443045), (5, 6265827), (9, 3481015), (15, 2088609), (29, 1080315), (45, 696203), (87, 360105), (145, 216063), (261, 120035), (435, 72021), (1305, 24007)]