31455402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 71079456

約数和(自身を除く): 39624054

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 726, 814, 1171, 1221, 2342, 2442, 3513, 4477, 7026, 8954, 12881, 13431, 25762, 26862, 38643, 43327, 77286, 86654, 129981, 141691, 259962, 283382, 425073, 476597, 850146, 953194, 1429791, 2859582, 5242567, 10485134, 15727701, 31455402]

約数ペア:

[(1, 31455402), (2, 15727701), (3, 10485134), (6, 5242567), (11, 2859582), (22, 1429791), (33, 953194), (37, 850146), (66, 476597), (74, 425073), (111, 283382), (121, 259962), (222, 141691), (242, 129981), (363, 86654), (407, 77286), (726, 43327), (814, 38643), (1171, 26862), (1221, 25762), (2342, 13431), (2442, 12881), (3513, 8954), (4477, 7026)]