30725136

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5501

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 64268784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5471, 5616, 10942, 16413, 21884, 32826, 43768, 49239, 65652, 71123, 87536, 98478, 131304, 142246, 147717, 196956, 213369, 262608, 284492, 295434, 393912, 426738, 568984, 590868, 640107, 787824, 853476, 1137968, 1181736, 1280214, 1706952, 1920321, 2363472, 2560428, 3413904, 3840642, 5120856, 7681284, 10241712, 15362568, 30725136]

約数ペア:

[(1, 30725136), (2, 15362568), (3, 10241712), (4, 7681284), (6, 5120856), (8, 3840642), (9, 3413904), (12, 2560428), (13, 2363472), (16, 1920321), (18, 1706952), (24, 1280214), (26, 1181736), (27, 1137968), (36, 853476), (39, 787824), (48, 640107), (52, 590868), (54, 568984), (72, 426738), (78, 393912), (104, 295434), (108, 284492), (117, 262608), (144, 213369), (156, 196956), (208, 147717), (216, 142246), (234, 131304), (312, 98478), (351, 87536), (432, 71123), (468, 65652), (624, 49239), (702, 43768), (936, 32826), (1404, 21884), (1872, 16413), (2808, 10942), (5471, 5616)]