29813792

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 61471872

約数和(自身を除く): 31658080

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 86, 94, 172, 188, 344, 376, 461, 688, 752, 922, 1376, 1504, 1844, 2021, 3688, 4042, 7376, 8084, 14752, 16168, 19823, 21667, 32336, 39646, 43334, 64672, 79292, 86668, 158584, 173336, 317168, 346672, 634336, 693344, 931681, 1863362, 3726724, 7453448, 14906896, 29813792]

約数ペア:

[(1, 29813792), (2, 14906896), (4, 7453448), (8, 3726724), (16, 1863362), (32, 931681), (43, 693344), (47, 634336), (86, 346672), (94, 317168), (172, 173336), (188, 158584), (344, 86668), (376, 79292), (461, 64672), (688, 43334), (752, 39646), (922, 32336), (1376, 21667), (1504, 19823), (1844, 16168), (2021, 14752), (3688, 8084), (4042, 7376)]