30031484

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7103}}^1$

素因数の和:7265

約数の個数: 24

約数和(自身を含む): 60469248

約数和(自身を除く): 30437764

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 7103, 14206, 28412, 49721, 99442, 198884, 1072553, 2145106, 4290212, 7507871, 15015742, 30031484]

約数ペア:

[(1, 30031484), (2, 15015742), (4, 7507871), (7, 4290212), (14, 2145106), (28, 1072553), (151, 198884), (302, 99442), (604, 49721), (1057, 28412), (2114, 14206), (4228, 7103)]