30112726

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{12433}}^1$

素因数の和:12615

約数の個数: 16

約数和(自身を含む): 51924384

約数和(自身を除く): 21811658

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 12433, 24866, 87031, 174062, 2150909, 4301818, 15056363, 30112726]

約数ペア:

[(1, 30112726), (2, 15056363), (7, 4301818), (14, 2150909), (173, 174062), (346, 87031), (1211, 24866), (2422, 12433)]