80886030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{65761}}^1$

素因数の和:65812

約数の個数: 32

約数和(自身を含む): 198864288

約数和(自身を除く): 117978258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 65761, 131522, 197283, 328805, 394566, 657610, 986415, 1972830, 2696201, 5392402, 8088603, 13481005, 16177206, 26962010, 40443015, 80886030]

約数ペア:

[(1, 80886030), (2, 40443015), (3, 26962010), (5, 16177206), (6, 13481005), (10, 8088603), (15, 5392402), (30, 2696201), (41, 1972830), (82, 986415), (123, 657610), (205, 394566), (246, 328805), (410, 197283), (615, 131522), (1230, 65761)]