30885972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5351}}^1$

素因数の和:5408

約数の個数: 48

約数和(自身を含む): 79723392

約数和(自身を除く): 48837420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5351, 5772, 10702, 16053, 21404, 32106, 64212, 69563, 139126, 197987, 208689, 278252, 395974, 417378, 593961, 791948, 834756, 1187922, 2375844, 2573831, 5147662, 7721493, 10295324, 15442986, 30885972]

約数ペア:

[(1, 30885972), (2, 15442986), (3, 10295324), (4, 7721493), (6, 5147662), (12, 2573831), (13, 2375844), (26, 1187922), (37, 834756), (39, 791948), (52, 593961), (74, 417378), (78, 395974), (111, 278252), (148, 208689), (156, 197987), (222, 139126), (444, 69563), (481, 64212), (962, 32106), (1443, 21404), (1924, 16053), (2886, 10702), (5351, 5772)]