30901078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2647}}^1$

素因数の和:3111

約数の個数: 16

約数和(自身を含む): 50047200

約数和(自身を除く): 19146122

約数列:

[1, 2, 13, 26, 449, 898, 2647, 5294, 5837, 11674, 34411, 68822, 1188503, 2377006, 15450539, 30901078]

約数ペア:

[(1, 30901078), (2, 15450539), (13, 2377006), (26, 1188503), (449, 68822), (898, 34411), (2647, 11674), (5294, 5837)]