30681442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{1877}}^1$

素因数の和:2633

約数の個数: 16

約数和(自身を含む): 50300352

約数和(自身を除く): 19618910

約数列:

[1, 2, 11, 22, 743, 1486, 1877, 3754, 8173, 16346, 20647, 41294, 1394611, 2789222, 15340721, 30681442]

約数ペア:

[(1, 30681442), (2, 15340721), (11, 2789222), (22, 1394611), (743, 41294), (1486, 20647), (1877, 16346), (3754, 8173)]