7312770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 19157112

約数和(自身を除く): 11844342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 421, 579, 842, 965, 1158, 1263, 1737, 1930, 2105, 2526, 2895, 3474, 3789, 4210, 5790, 6315, 7578, 8685, 12630, 17370, 18945, 37890, 81253, 162506, 243759, 406265, 487518, 731277, 812530, 1218795, 1462554, 2437590, 3656385, 7312770]

約数ペア:

[(1, 7312770), (2, 3656385), (3, 2437590), (5, 1462554), (6, 1218795), (9, 812530), (10, 731277), (15, 487518), (18, 406265), (30, 243759), (45, 162506), (90, 81253), (193, 37890), (386, 18945), (421, 17370), (579, 12630), (842, 8685), (965, 7578), (1158, 6315), (1263, 5790), (1737, 4210), (1930, 3789), (2105, 3474), (2526, 2895)]