28746390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{958213}}^1$

素因数の和:958223

約数の個数: 16

約数和(自身を含む): 68991408

約数和(自身を除く): 40245018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 958213, 1916426, 2874639, 4791065, 5749278, 9582130, 14373195, 28746390]

約数ペア:

[(1, 28746390), (2, 14373195), (3, 9582130), (5, 5749278), (6, 4791065), (10, 2874639), (15, 1916426), (30, 958213)]