30403438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:628

約数の個数: 24

約数和(自身を含む): 49713048

約数和(自身を除く): 19309610

約数列:

[1, 2, 13, 26, 169, 293, 307, 338, 586, 614, 3809, 3991, 7618, 7982, 49517, 51883, 89951, 99034, 103766, 179902, 1169363, 2338726, 15201719, 30403438]

約数ペア:

[(1, 30403438), (2, 15201719), (13, 2338726), (26, 1169363), (169, 179902), (293, 103766), (307, 99034), (338, 89951), (586, 51883), (614, 49517), (3809, 7982), (3991, 7618)]