30659248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61813}}^1$

素因数の和:61852

約数の個数: 20

約数和(自身を含む): 61319488

約数和(自身を除く): 30660240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 61813, 123626, 247252, 494504, 989008, 1916203, 3832406, 7664812, 15329624, 30659248]

約数ペア:

[(1, 30659248), (2, 15329624), (4, 7664812), (8, 3832406), (16, 1916203), (31, 989008), (62, 494504), (124, 247252), (248, 123626), (496, 61813)]