30813752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{124249}}^1$

素因数の和:124286

約数の個数: 16

約数和(自身を含む): 59640000

約数和(自身を除く): 28826248

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 124249, 248498, 496996, 993992, 3851719, 7703438, 15406876, 30813752]

約数ペア:

[(1, 30813752), (2, 15406876), (4, 7703438), (8, 3851719), (31, 993992), (62, 496996), (124, 248498), (248, 124249)]