30375945

素因数分解:

$3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 54297600

約数和(自身を除く): 23921655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 223, 669, 1009, 1115, 2007, 3027, 3345, 5045, 6021, 9081, 10035, 15135, 27243, 30105, 45405, 136215, 225007, 675021, 1125035, 2025063, 3375105, 6075189, 10125315, 30375945]

約数ペア:

[(1, 30375945), (3, 10125315), (5, 6075189), (9, 3375105), (15, 2025063), (27, 1125035), (45, 675021), (135, 225007), (223, 136215), (669, 45405), (1009, 30105), (1115, 27243), (2007, 15135), (3027, 10035), (3345, 9081), (5045, 6021)]