30900285

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5869}}^1$

素因数の和:5899

約数の個数: 40

約数和(自身を含む): 59662680

約数和(自身を除く): 28762395

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 5869, 17607, 29345, 52821, 76297, 88035, 158463, 228891, 264105, 381485, 475389, 686673, 792315, 1144455, 2060019, 2376945, 3433365, 6180057, 10300095, 30900285]

約数ペア:

[(1, 30900285), (3, 10300095), (5, 6180057), (9, 3433365), (13, 2376945), (15, 2060019), (27, 1144455), (39, 792315), (45, 686673), (65, 475389), (81, 381485), (117, 264105), (135, 228891), (195, 158463), (351, 88035), (405, 76297), (585, 52821), (1053, 29345), (1755, 17607), (5265, 5869)]