17931810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45979}}^1$

素因数の和:46002

約数の個数: 32

約数和(自身を含む): 46347840

約数和(自身を除く): 28416030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 45979, 91958, 137937, 229895, 275874, 459790, 597727, 689685, 1195454, 1379370, 1793181, 2988635, 3586362, 5977270, 8965905, 17931810]

約数ペア:

[(1, 17931810), (2, 8965905), (3, 5977270), (5, 3586362), (6, 2988635), (10, 1793181), (13, 1379370), (15, 1195454), (26, 689685), (30, 597727), (39, 459790), (65, 275874), (78, 229895), (130, 137937), (195, 91958), (390, 45979)]