49897140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{831619}}^1$

素因数の和:831631

約数の個数: 24

約数和(自身を含む): 139712160

約数和(自身を除く): 89815020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 831619, 1663238, 2494857, 3326476, 4158095, 4989714, 8316190, 9979428, 12474285, 16632380, 24948570, 49897140]

約数ペア:

[(1, 49897140), (2, 24948570), (3, 16632380), (4, 12474285), (5, 9979428), (6, 8316190), (10, 4989714), (12, 4158095), (15, 3326476), (20, 2494857), (30, 1663238), (60, 831619)]