30312926

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{40853}}^1$

素因数の和:40915

約数の個数: 16

約数和(自身を含む): 52946784

約数和(自身を除く): 22633858

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 40853, 81706, 285971, 571942, 2165209, 4330418, 15156463, 30312926]

約数ペア:

[(1, 30312926), (2, 15156463), (7, 4330418), (14, 2165209), (53, 571942), (106, 285971), (371, 81706), (742, 40853)]