30090400

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1346

約数の個数: 72

約数和(自身を含む): 76049820

約数和(自身を除く): 45959420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 145, 160, 200, 232, 290, 400, 464, 580, 725, 800, 928, 1160, 1297, 1450, 2320, 2594, 2900, 4640, 5188, 5800, 6485, 10376, 11600, 12970, 20752, 23200, 25940, 32425, 37613, 41504, 51880, 64850, 75226, 103760, 129700, 150452, 188065, 207520, 259400, 300904, 376130, 518800, 601808, 752260, 940325, 1037600, 1203616, 1504520, 1880650, 3009040, 3761300, 6018080, 7522600, 15045200, 30090400]

約数ペア:

[(1, 30090400), (2, 15045200), (4, 7522600), (5, 6018080), (8, 3761300), (10, 3009040), (16, 1880650), (20, 1504520), (25, 1203616), (29, 1037600), (32, 940325), (40, 752260), (50, 601808), (58, 518800), (80, 376130), (100, 300904), (116, 259400), (145, 207520), (160, 188065), (200, 150452), (232, 129700), (290, 103760), (400, 75226), (464, 64850), (580, 51880), (725, 41504), (800, 37613), (928, 32425), (1160, 25940), (1297, 23200), (1450, 20752), (2320, 12970), (2594, 11600), (2900, 10376), (4640, 6485), (5188, 5800)]