30254756

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1128

約数の個数: 36

約数和(自身を含む): 62033328

約数和(自身を除く): 31778572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 947, 1141, 1894, 2282, 3788, 4564, 6629, 7987, 13258, 15974, 26516, 31948, 46403, 92806, 154361, 185612, 308722, 617444, 1080527, 2161054, 4322108, 7563689, 15127378, 30254756]

約数ペア:

[(1, 30254756), (2, 15127378), (4, 7563689), (7, 4322108), (14, 2161054), (28, 1080527), (49, 617444), (98, 308722), (163, 185612), (196, 154361), (326, 92806), (652, 46403), (947, 31948), (1141, 26516), (1894, 15974), (2282, 13258), (3788, 7987), (4564, 6629)]