30928256

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 64774080

約数和(自身を除く): 33845824

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 64, 94, 97, 106, 128, 188, 194, 212, 376, 388, 424, 752, 776, 848, 1504, 1552, 1696, 2491, 3008, 3104, 3392, 4559, 4982, 5141, 6016, 6208, 6784, 9118, 9964, 10282, 12416, 18236, 19928, 20564, 36472, 39856, 41128, 72944, 79712, 82256, 145888, 159424, 164512, 241627, 291776, 318848, 329024, 483254, 583552, 658048, 966508, 1933016, 3866032, 7732064, 15464128, 30928256]

約数ペア:

[(1, 30928256), (2, 15464128), (4, 7732064), (8, 3866032), (16, 1933016), (32, 966508), (47, 658048), (53, 583552), (64, 483254), (94, 329024), (97, 318848), (106, 291776), (128, 241627), (188, 164512), (194, 159424), (212, 145888), (376, 82256), (388, 79712), (424, 72944), (752, 41128), (776, 39856), (848, 36472), (1504, 20564), (1552, 19928), (1696, 18236), (2491, 12416), (3008, 10282), (3104, 9964), (3392, 9118), (4559, 6784), (4982, 6208), (5141, 6016)]