12883980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{214733}}^1$

素因数の和:214745

約数の個数: 24

約数和(自身を含む): 36075312

約数和(自身を除く): 23191332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 214733, 429466, 644199, 858932, 1073665, 1288398, 2147330, 2576796, 3220995, 4294660, 6441990, 12883980]

約数ペア:

[(1, 12883980), (2, 6441990), (3, 4294660), (4, 3220995), (5, 2576796), (6, 2147330), (10, 1288398), (12, 1073665), (15, 858932), (20, 644199), (30, 429466), (60, 214733)]