30881056

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 32804384

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 107, 116, 214, 232, 311, 428, 464, 622, 856, 928, 1244, 1712, 2488, 3103, 3424, 4976, 6206, 9019, 9952, 12412, 18038, 24824, 33277, 36076, 49648, 66554, 72152, 99296, 133108, 144304, 266216, 288608, 532432, 965033, 1064864, 1930066, 3860132, 7720264, 15440528, 30881056]

約数ペア:

[(1, 30881056), (2, 15440528), (4, 7720264), (8, 3860132), (16, 1930066), (29, 1064864), (32, 965033), (58, 532432), (107, 288608), (116, 266216), (214, 144304), (232, 133108), (311, 99296), (428, 72152), (464, 66554), (622, 49648), (856, 36076), (928, 33277), (1244, 24824), (1712, 18038), (2488, 12412), (3103, 9952), (3424, 9019), (4976, 6206)]