30481648

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{9871}}^1$

素因数の和:10072

約数の個数: 20

約数和(自身を含む): 59370208

約数和(自身を除く): 28888560

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 9871, 19742, 39484, 78968, 157936, 1905103, 3810206, 7620412, 15240824, 30481648]

約数ペア:

[(1, 30481648), (2, 15240824), (4, 7620412), (8, 3810206), (16, 1905103), (193, 157936), (386, 78968), (772, 39484), (1544, 19742), (3088, 9871)]