30867872

素因数分解:

$2^5\times 7^1\times {\mathrm{137803}}^1$

素因数の和:137820

約数の個数: 24

約数和(自身を含む): 69453216

約数和(自身を除く): 38585344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 137803, 275606, 551212, 964621, 1102424, 1929242, 2204848, 3858484, 4409696, 7716968, 15433936, 30867872]

約数ペア:

[(1, 30867872), (2, 15433936), (4, 7716968), (7, 4409696), (8, 3858484), (14, 2204848), (16, 1929242), (28, 1102424), (32, 964621), (56, 551212), (112, 275606), (224, 137803)]