30780165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5443}}^1$

素因数の和:5493

約数の個数: 32

約数和(自身を含む): 54875520

約数和(自身を除く): 24095355

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5443, 5655, 16329, 27215, 70759, 81645, 157847, 212277, 353795, 473541, 789235, 1061385, 2052011, 2367705, 6156033, 10260055, 30780165]

約数ペア:

[(1, 30780165), (3, 10260055), (5, 6156033), (13, 2367705), (15, 2052011), (29, 1061385), (39, 789235), (65, 473541), (87, 353795), (145, 212277), (195, 157847), (377, 81645), (435, 70759), (1131, 27215), (1885, 16329), (5443, 5655)]