30144438

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{20177}}^1$

素因数の和:20268

約数の個数: 24

約数和(自身を含む): 66103128

約数和(自身を除く): 35958690

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 20177, 40354, 60531, 121062, 181593, 363186, 1674691, 3349382, 5024073, 10048146, 15072219, 30144438]

約数ペア:

[(1, 30144438), (2, 15072219), (3, 10048146), (6, 5024073), (9, 3349382), (18, 1674691), (83, 363186), (166, 181593), (249, 121062), (498, 60531), (747, 40354), (1494, 20177)]