30142256

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{1901}}^1$

素因数の和:2900

約数の個数: 20

約数和(自身を含む): 58490304

約数和(自身を除く): 28348048

約数列:

[1, 2, 4, 8, 16, 991, 1901, 1982, 3802, 3964, 7604, 7928, 15208, 15856, 30416, 1883891, 3767782, 7535564, 15071128, 30142256]

約数ペア:

[(1, 30142256), (2, 15071128), (4, 7535564), (8, 3767782), (16, 1883891), (991, 30416), (1901, 15856), (1982, 15208), (3802, 7928), (3964, 7604)]