122925270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{315193}}^1$

素因数の和:315216

約数の個数: 32

約数和(自身を含む): 317715552

約数和(自身を除く): 194790282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 315193, 630386, 945579, 1575965, 1891158, 3151930, 4097509, 4727895, 8195018, 9455790, 12292527, 20487545, 24585054, 40975090, 61462635, 122925270]

約数ペア:

[(1, 122925270), (2, 61462635), (3, 40975090), (5, 24585054), (6, 20487545), (10, 12292527), (13, 9455790), (15, 8195018), (26, 4727895), (30, 4097509), (39, 3151930), (65, 1891158), (78, 1575965), (130, 945579), (195, 630386), (390, 315193)]