30649784

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31663}}^1$

素因数の和:31691

約数の個数: 24

約数和(自身を含む): 63169680

約数和(自身を除く): 32519896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 31663, 63326, 126652, 253304, 348293, 696586, 1393172, 2786344, 3831223, 7662446, 15324892, 30649784]

約数ペア:

[(1, 30649784), (2, 15324892), (4, 7662446), (8, 3831223), (11, 2786344), (22, 1393172), (44, 696586), (88, 348293), (121, 253304), (242, 126652), (484, 63326), (968, 31663)]