61498740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1523}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 172565568

約数和(自身を除く): 111066828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673, 1346, 1523, 2019, 2692, 3046, 3365, 4038, 4569, 6092, 6730, 7615, 8076, 9138, 10095, 13460, 15230, 18276, 20190, 22845, 30460, 40380, 45690, 91380, 1024979, 2049958, 3074937, 4099916, 5124895, 6149874, 10249790, 12299748, 15374685, 20499580, 30749370, 61498740]

約数ペア:

[(1, 61498740), (2, 30749370), (3, 20499580), (4, 15374685), (5, 12299748), (6, 10249790), (10, 6149874), (12, 5124895), (15, 4099916), (20, 3074937), (30, 2049958), (60, 1024979), (673, 91380), (1346, 45690), (1523, 40380), (2019, 30460), (2692, 22845), (3046, 20190), (3365, 18276), (4038, 15230), (4569, 13460), (6092, 10095), (6730, 9138), (7615, 8076)]