30215772

素因数分解:

$2^2\times 3^2\times {\mathrm{839327}}^1$

素因数の和:839337

約数の個数: 18

約数和(自身を含む): 76378848

約数和(自身を除く): 46163076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 839327, 1678654, 2517981, 3357308, 5035962, 7553943, 10071924, 15107886, 30215772]

約数ペア:

[(1, 30215772), (2, 15107886), (3, 10071924), (4, 7553943), (6, 5035962), (9, 3357308), (12, 2517981), (18, 1678654), (36, 839327)]