30915230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{75403}}^1$

素因数の和:75451

約数の個数: 16

約数和(自身を含む): 57005424

約数和(自身を除く): 26090194

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 75403, 150806, 377015, 754030, 3091523, 6183046, 15457615, 30915230]

約数ペア:

[(1, 30915230), (2, 15457615), (5, 6183046), (10, 3091523), (41, 754030), (82, 377015), (205, 150806), (410, 75403)]