38361660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{639361}}^1$

素因数の和:639373

約数の個数: 24

約数和(自身を含む): 107412816

約数和(自身を除く): 69051156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 639361, 1278722, 1918083, 2557444, 3196805, 3836166, 6393610, 7672332, 9590415, 12787220, 19180830, 38361660]

約数ペア:

[(1, 38361660), (2, 19180830), (3, 12787220), (4, 9590415), (5, 7672332), (6, 6393610), (10, 3836166), (12, 3196805), (15, 2557444), (20, 1918083), (30, 1278722), (60, 639361)]