30191908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 54429984

約数和(自身を除く): 24238076

約数列:

[1, 2, 4, 41, 82, 164, 227, 454, 811, 908, 1622, 3244, 9307, 18614, 33251, 37228, 66502, 133004, 184097, 368194, 736388, 7547977, 15095954, 30191908]

約数ペア:

[(1, 30191908), (2, 15095954), (4, 7547977), (41, 736388), (82, 368194), (164, 184097), (227, 133004), (454, 66502), (811, 37228), (908, 33251), (1622, 18614), (3244, 9307)]