3321690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 8021376

約数和(自身を除く): 4699686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 421, 526, 789, 842, 1263, 1315, 1578, 2105, 2526, 2630, 3945, 4210, 6315, 7890, 12630, 110723, 221446, 332169, 553615, 664338, 1107230, 1660845, 3321690]

約数ペア:

[(1, 3321690), (2, 1660845), (3, 1107230), (5, 664338), (6, 553615), (10, 332169), (15, 221446), (30, 110723), (263, 12630), (421, 7890), (526, 6315), (789, 4210), (842, 3945), (1263, 2630), (1315, 2526), (1578, 2105)]