61419690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1621}}^1$

素因数の和:2055

約数の個数: 48

約数和(自身を含む): 160169256

約数和(自身を除く): 98749566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 1621, 2105, 2526, 3242, 3789, 4210, 4863, 6315, 7578, 8105, 9726, 12630, 14589, 16210, 18945, 24315, 29178, 37890, 48630, 72945, 145890, 682441, 1364882, 2047323, 3412205, 4094646, 6141969, 6824410, 10236615, 12283938, 20473230, 30709845, 61419690]

約数ペア:

[(1, 61419690), (2, 30709845), (3, 20473230), (5, 12283938), (6, 10236615), (9, 6824410), (10, 6141969), (15, 4094646), (18, 3412205), (30, 2047323), (45, 1364882), (90, 682441), (421, 145890), (842, 72945), (1263, 48630), (1621, 37890), (2105, 29178), (2526, 24315), (3242, 18945), (3789, 16210), (4210, 14589), (4863, 12630), (6315, 9726), (7578, 8105)]