30427904

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 67304832

約数和(自身を除く): 36876928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 223, 256, 328, 416, 446, 533, 656, 832, 892, 1066, 1312, 1664, 1784, 2132, 2624, 2899, 3328, 3568, 4264, 5248, 5798, 7136, 8528, 9143, 10496, 11596, 14272, 17056, 18286, 23192, 28544, 34112, 36572, 46384, 57088, 68224, 73144, 92768, 118859, 136448, 146288, 185536, 237718, 292576, 371072, 475436, 585152, 742144, 950872, 1170304, 1901744, 2340608, 3803488, 7606976, 15213952, 30427904]

約数ペア:

[(1, 30427904), (2, 15213952), (4, 7606976), (8, 3803488), (13, 2340608), (16, 1901744), (26, 1170304), (32, 950872), (41, 742144), (52, 585152), (64, 475436), (82, 371072), (104, 292576), (128, 237718), (164, 185536), (208, 146288), (223, 136448), (256, 118859), (328, 92768), (416, 73144), (446, 68224), (533, 57088), (656, 46384), (832, 36572), (892, 34112), (1066, 28544), (1312, 23192), (1664, 18286), (1784, 17056), (2132, 14272), (2624, 11596), (2899, 10496), (3328, 9143), (3568, 8528), (4264, 7136), (5248, 5798)]