231270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 598752

約数和(自身を除く): 367482

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 593, 1186, 1779, 2965, 3558, 5930, 7709, 8895, 15418, 17790, 23127, 38545, 46254, 77090, 115635, 231270]

約数ペア:

[(1, 231270), (2, 115635), (3, 77090), (5, 46254), (6, 38545), (10, 23127), (13, 17790), (15, 15418), (26, 8895), (30, 7709), (39, 5930), (65, 3558), (78, 2965), (130, 1779), (195, 1186), (390, 593)]