38812380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{646873}}^1$

素因数の和:646885

約数の個数: 24

約数和(自身を含む): 108674832

約数和(自身を除く): 69862452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 646873, 1293746, 1940619, 2587492, 3234365, 3881238, 6468730, 7762476, 9703095, 12937460, 19406190, 38812380]

約数ペア:

[(1, 38812380), (2, 19406190), (3, 12937460), (4, 9703095), (5, 7762476), (6, 6468730), (10, 3881238), (12, 3234365), (15, 2587492), (20, 1940619), (30, 1293746), (60, 646873)]