30155728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 60987168

約数和(自身を除く): 30831440

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 827, 848, 1654, 2279, 3308, 4558, 6616, 9116, 13232, 18232, 35561, 36464, 43831, 71122, 87662, 142244, 175324, 284488, 350648, 568976, 701296, 1884733, 3769466, 7538932, 15077864, 30155728]

約数ペア:

[(1, 30155728), (2, 15077864), (4, 7538932), (8, 3769466), (16, 1884733), (43, 701296), (53, 568976), (86, 350648), (106, 284488), (172, 175324), (212, 142244), (344, 87662), (424, 71122), (688, 43831), (827, 36464), (848, 35561), (1654, 18232), (2279, 13232), (3308, 9116), (4558, 6616)]