2942830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 5971968

約数和(自身を除く): 3029138

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 863, 1705, 1726, 3410, 4315, 8630, 9493, 18986, 26753, 47465, 53506, 94930, 133765, 267530, 294283, 588566, 1471415, 2942830]

約数ペア:

[(1, 2942830), (2, 1471415), (5, 588566), (10, 294283), (11, 267530), (22, 133765), (31, 94930), (55, 53506), (62, 47465), (110, 26753), (155, 18986), (310, 9493), (341, 8630), (682, 4315), (863, 3410), (1705, 1726)]