30224896

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 80

約数和(自身を含む): 68745600

約数和(自身を除く): 38520704

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 239, 247, 256, 304, 416, 478, 494, 512, 608, 832, 956, 988, 1216, 1664, 1912, 1976, 2432, 3107, 3328, 3824, 3952, 4541, 4864, 6214, 6656, 7648, 7904, 9082, 9728, 12428, 15296, 15808, 18164, 24856, 30592, 31616, 36328, 49712, 59033, 61184, 63232, 72656, 99424, 118066, 122368, 126464, 145312, 198848, 236132, 290624, 397696, 472264, 581248, 795392, 944528, 1162496, 1590784, 1889056, 2324992, 3778112, 7556224, 15112448, 30224896]

約数ペア:

[(1, 30224896), (2, 15112448), (4, 7556224), (8, 3778112), (13, 2324992), (16, 1889056), (19, 1590784), (26, 1162496), (32, 944528), (38, 795392), (52, 581248), (64, 472264), (76, 397696), (104, 290624), (128, 236132), (152, 198848), (208, 145312), (239, 126464), (247, 122368), (256, 118066), (304, 99424), (416, 72656), (478, 63232), (494, 61184), (512, 59033), (608, 49712), (832, 36328), (956, 31616), (988, 30592), (1216, 24856), (1664, 18164), (1912, 15808), (1976, 15296), (2432, 12428), (3107, 9728), (3328, 9082), (3824, 7904), (3952, 7648), (4541, 6656), (4864, 6214)]