29805890

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{19739}}^1$

素因数の和:19897

約数の個数: 16

約数和(自身を含む): 54008640

約数和(自身を除く): 24202750

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 19739, 39478, 98695, 197390, 2980589, 5961178, 14902945, 29805890]

約数ペア:

[(1, 29805890), (2, 14902945), (5, 5961178), (10, 2980589), (151, 197390), (302, 98695), (755, 39478), (1510, 19739)]