211320630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{782669}}^1$

素因数の和:782685

約数の個数: 32

約数和(自身を含む): 563522400

約数和(自身を除く): 352201770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 782669, 1565338, 2348007, 3913345, 4696014, 7044021, 7826690, 11740035, 14088042, 21132063, 23480070, 35220105, 42264126, 70440210, 105660315, 211320630]

約数ペア:

[(1, 211320630), (2, 105660315), (3, 70440210), (5, 42264126), (6, 35220105), (9, 23480070), (10, 21132063), (15, 14088042), (18, 11740035), (27, 7826690), (30, 7044021), (45, 4696014), (54, 3913345), (90, 2348007), (135, 1565338), (270, 782669)]