38753340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{645889}}^1$

素因数の和:645901

約数の個数: 24

約数和(自身を含む): 108509520

約数和(自身を除く): 69756180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 645889, 1291778, 1937667, 2583556, 3229445, 3875334, 6458890, 7750668, 9688335, 12917780, 19376670, 38753340]

約数ペア:

[(1, 38753340), (2, 19376670), (3, 12917780), (4, 9688335), (5, 7750668), (6, 6458890), (10, 3875334), (12, 3229445), (15, 2583556), (20, 1937667), (30, 1291778), (60, 645889)]