49786230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127657}}^1$

素因数の和:127680

約数の個数: 32

約数和(自身を含む): 128679264

約数和(自身を除く): 78893034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 127657, 255314, 382971, 638285, 765942, 1276570, 1659541, 1914855, 3319082, 3829710, 4978623, 8297705, 9957246, 16595410, 24893115, 49786230]

約数ペア:

[(1, 49786230), (2, 24893115), (3, 16595410), (5, 9957246), (6, 8297705), (10, 4978623), (13, 3829710), (15, 3319082), (26, 1914855), (30, 1659541), (39, 1276570), (65, 765942), (78, 638285), (130, 382971), (195, 255314), (390, 127657)]