30215824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{60919}}^1$

素因数の和:60958

約数の個数: 20

約数和(自身を含む): 60432640

約数和(自身を除く): 30216816

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 60919, 121838, 243676, 487352, 974704, 1888489, 3776978, 7553956, 15107912, 30215824]

約数ペア:

[(1, 30215824), (2, 15107912), (4, 7553956), (8, 3776978), (16, 1888489), (31, 974704), (62, 487352), (124, 243676), (248, 121838), (496, 60919)]