30131200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 132

約数和(自身を含む): 82240272

約数和(自身を除く): 52109072

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 107, 110, 128, 160, 176, 200, 214, 220, 256, 275, 320, 352, 400, 428, 440, 512, 535, 550, 640, 704, 800, 856, 880, 1024, 1070, 1100, 1177, 1280, 1408, 1600, 1712, 1760, 2140, 2200, 2354, 2560, 2675, 2816, 3200, 3424, 3520, 4280, 4400, 4708, 5120, 5350, 5632, 5885, 6400, 6848, 7040, 8560, 8800, 9416, 10700, 11264, 11770, 12800, 13696, 14080, 17120, 17600, 18832, 21400, 23540, 25600, 27392, 28160, 29425, 34240, 35200, 37664, 42800, 47080, 54784, 56320, 58850, 68480, 70400, 75328, 85600, 94160, 109568, 117700, 136960, 140800, 150656, 171200, 188320, 235400, 273920, 281600, 301312, 342400, 376640, 470800, 547840, 602624, 684800, 753280, 941600, 1205248, 1369600, 1506560, 1883200, 2739200, 3013120, 3766400, 6026240, 7532800, 15065600, 30131200]

約数ペア:

[(1, 30131200), (2, 15065600), (4, 7532800), (5, 6026240), (8, 3766400), (10, 3013120), (11, 2739200), (16, 1883200), (20, 1506560), (22, 1369600), (25, 1205248), (32, 941600), (40, 753280), (44, 684800), (50, 602624), (55, 547840), (64, 470800), (80, 376640), (88, 342400), (100, 301312), (107, 281600), (110, 273920), (128, 235400), (160, 188320), (176, 171200), (200, 150656), (214, 140800), (220, 136960), (256, 117700), (275, 109568), (320, 94160), (352, 85600), (400, 75328), (428, 70400), (440, 68480), (512, 58850), (535, 56320), (550, 54784), (640, 47080), (704, 42800), (800, 37664), (856, 35200), (880, 34240), (1024, 29425), (1070, 28160), (1100, 27392), (1177, 25600), (1280, 23540), (1408, 21400), (1600, 18832), (1712, 17600), (1760, 17120), (2140, 14080), (2200, 13696), (2354, 12800), (2560, 11770), (2675, 11264), (2816, 10700), (3200, 9416), (3424, 8800), (3520, 8560), (4280, 7040), (4400, 6848), (4708, 6400), (5120, 5885), (5350, 5632)]