30823856

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16189}}^1$

素因数の和:16221

約数の個数: 40

約数和(自身を含む): 72272160

約数和(自身を除く): 41448304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 16189, 32378, 64756, 113323, 129512, 226646, 259024, 275213, 453292, 550426, 906584, 1100852, 1813168, 1926491, 2201704, 3852982, 4403408, 7705964, 15411928, 30823856]

約数ペア:

[(1, 30823856), (2, 15411928), (4, 7705964), (7, 4403408), (8, 3852982), (14, 2201704), (16, 1926491), (17, 1813168), (28, 1100852), (34, 906584), (56, 550426), (68, 453292), (112, 275213), (119, 259024), (136, 226646), (238, 129512), (272, 113323), (476, 64756), (952, 32378), (1904, 16189)]