30231838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3928

約数の個数: 32

約数和(自身を含む): 57125376

約数和(自身を除く): 26893538

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3863, 3913, 7726, 7826, 27041, 50219, 54082, 100438, 166109, 332218, 351533, 703066, 1162763, 2159417, 2325526, 4318834, 15115919, 30231838]

約数ペア:

[(1, 30231838), (2, 15115919), (7, 4318834), (13, 2325526), (14, 2159417), (26, 1162763), (43, 703066), (86, 351533), (91, 332218), (182, 166109), (301, 100438), (559, 54082), (602, 50219), (1118, 27041), (3863, 7826), (3913, 7726)]