30413702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19471}}^1$

素因数の和:19555

約数の個数: 16

約数和(自身を含む): 50471424

約数和(自身を除く): 20057722

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 19471, 38942, 214181, 428362, 1382441, 2764882, 15206851, 30413702]

約数ペア:

[(1, 30413702), (2, 15206851), (11, 2764882), (22, 1382441), (71, 428362), (142, 214181), (781, 38942), (1562, 19471)]