30280382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{20543}}^1$

素因数の和:20623

約数の個数: 16

約数和(自身を含む): 50291712

約数和(自身を除く): 20011330

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 20543, 41086, 225973, 451946, 1376381, 2752762, 15140191, 30280382]

約数ペア:

[(1, 30280382), (2, 15140191), (11, 2752762), (22, 1376381), (67, 451946), (134, 225973), (737, 41086), (1474, 20543)]