30810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:102

約数の個数: 32

約数和(自身を含む): 80640

約数和(自身を除く): 49830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 10270, 15405, 30810]

約数ペア:

[(1, 30810), (2, 15405), (3, 10270), (5, 6162), (6, 5135), (10, 3081), (13, 2370), (15, 2054), (26, 1185), (30, 1027), (39, 790), (65, 474), (78, 395), (79, 390), (130, 237), (158, 195)]