30866469

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 14752731

約数列:

[1, 3, 19, 29, 57, 71, 87, 213, 263, 551, 789, 1349, 1653, 2059, 4047, 4997, 6177, 7627, 14991, 18673, 22881, 39121, 56019, 117363, 144913, 354787, 434739, 541517, 1064361, 1624551, 10288823, 30866469]

約数ペア:

[(1, 30866469), (3, 10288823), (19, 1624551), (29, 1064361), (57, 541517), (71, 434739), (87, 354787), (213, 144913), (263, 117363), (551, 56019), (789, 39121), (1349, 22881), (1653, 18673), (2059, 14991), (4047, 7627), (4997, 6177)]