61047660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2039}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 171360000

約数和(自身を除く): 110312340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1996, 2039, 2495, 2994, 4078, 4990, 5988, 6117, 7485, 8156, 9980, 10195, 12234, 14970, 20390, 24468, 29940, 30585, 40780, 61170, 122340, 1017461, 2034922, 3052383, 4069844, 5087305, 6104766, 10174610, 12209532, 15261915, 20349220, 30523830, 61047660]

約数ペア:

[(1, 61047660), (2, 30523830), (3, 20349220), (4, 15261915), (5, 12209532), (6, 10174610), (10, 6104766), (12, 5087305), (15, 4069844), (20, 3052383), (30, 2034922), (60, 1017461), (499, 122340), (998, 61170), (1497, 40780), (1996, 30585), (2039, 29940), (2495, 24468), (2994, 20390), (4078, 14970), (4990, 12234), (5988, 10195), (6117, 9980), (7485, 8156)]