2970285

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 4821120

約数和(自身を除く): 1850835

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 2789, 8367, 13945, 41835, 198019, 594057, 990095, 2970285]

約数ペア:

[(1, 2970285), (3, 990095), (5, 594057), (15, 198019), (71, 41835), (213, 13945), (355, 8367), (1065, 2789)]