30919725

素因数分解:

$3^4\times 5^2\times {\mathrm{15269}}^1$

素因数の和:15291

約数の個数: 30

約数和(自身を含む): 57277770

約数和(自身を除く): 26358045

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 15269, 45807, 76345, 137421, 229035, 381725, 412263, 687105, 1145175, 1236789, 2061315, 3435525, 6183945, 10306575, 30919725]

約数ペア:

[(1, 30919725), (3, 10306575), (5, 6183945), (9, 3435525), (15, 2061315), (25, 1236789), (27, 1145175), (45, 687105), (75, 412263), (81, 381725), (135, 229035), (225, 137421), (405, 76345), (675, 45807), (2025, 15269)]