30446991

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 46167680

約数和(自身を除く): 15720689

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 1789, 1891, 5367, 5673, 16101, 17019, 55459, 109129, 166377, 327387, 499131, 982161, 3382999, 10148997, 30446991]

約数ペア:

[(1, 30446991), (3, 10148997), (9, 3382999), (31, 982161), (61, 499131), (93, 327387), (183, 166377), (279, 109129), (549, 55459), (1789, 17019), (1891, 16101), (5367, 5673)]