28935530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13093}}^1$

素因数の和:13130

約数の個数: 32

約数和(自身を含む): 59394384

約数和(自身を除く): 30458854

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 13093, 26186, 65465, 130930, 170209, 222581, 340418, 445162, 851045, 1112905, 1702090, 2225810, 2893553, 5787106, 14467765, 28935530]

約数ペア:

[(1, 28935530), (2, 14467765), (5, 5787106), (10, 2893553), (13, 2225810), (17, 1702090), (26, 1112905), (34, 851045), (65, 445162), (85, 340418), (130, 222581), (170, 170209), (221, 130930), (442, 65465), (1105, 26186), (2210, 13093)]