12941580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{215693}}^1$

素因数の和:215705

約数の個数: 24

約数和(自身を含む): 36236592

約数和(自身を除く): 23295012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 215693, 431386, 647079, 862772, 1078465, 1294158, 2156930, 2588316, 3235395, 4313860, 6470790, 12941580]

約数ペア:

[(1, 12941580), (2, 6470790), (3, 4313860), (4, 3235395), (5, 2588316), (6, 2156930), (10, 1294158), (12, 1078465), (15, 862772), (20, 647079), (30, 431386), (60, 215693)]