31310702946

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14831}}^1\times {\mathrm{6173}}^1$

素因数の和:21031

約数の個数: 48

約数和(自身を含む): 71426759040

約数和(自身を除く): 40116056094

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 6173, 12346, 14831, 18519, 29662, 37038, 44493, 55557, 88986, 111114, 117287, 133479, 234574, 266958, 281789, 351861, 563578, 703722, 845367, 1055583, 1690734, 2111166, 2536101, 5072202, 91551763, 183103526, 274655289, 549310578, 823965867, 1647931734, 1739483497, 3478966994, 5218450491, 10436900982, 15655351473, 31310702946]

約数ペア:

[(1, 31310702946), (2, 15655351473), (3, 10436900982), (6, 5218450491), (9, 3478966994), (18, 1739483497), (19, 1647931734), (38, 823965867), (57, 549310578), (114, 274655289), (171, 183103526), (342, 91551763), (6173, 5072202), (12346, 2536101), (14831, 2111166), (18519, 1690734), (29662, 1055583), (37038, 845367), (44493, 703722), (55557, 563578), (88986, 351861), (111114, 281789), (117287, 266958), (133479, 234574)]