30384640

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 160

約数和(自身を含む): 86619456

約数和(自身を除く): 56234816

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 83, 88, 104, 110, 128, 130, 143, 160, 166, 176, 208, 220, 256, 260, 286, 320, 332, 352, 415, 416, 440, 512, 520, 572, 640, 664, 704, 715, 830, 832, 880, 913, 1040, 1079, 1144, 1280, 1328, 1408, 1430, 1660, 1664, 1760, 1826, 2080, 2158, 2288, 2560, 2656, 2816, 2860, 3320, 3328, 3520, 3652, 4160, 4316, 4565, 4576, 5312, 5395, 5632, 5720, 6640, 6656, 7040, 7304, 8320, 8632, 9130, 9152, 10624, 10790, 11440, 11869, 13280, 14080, 14608, 16640, 17264, 18260, 18304, 21248, 21580, 22880, 23738, 26560, 28160, 29216, 33280, 34528, 36520, 36608, 42496, 43160, 45760, 47476, 53120, 58432, 59345, 69056, 73040, 73216, 86320, 91520, 94952, 106240, 116864, 118690, 138112, 146080, 172640, 183040, 189904, 212480, 233728, 237380, 276224, 292160, 345280, 366080, 379808, 467456, 474760, 552448, 584320, 690560, 759616, 949520, 1168640, 1381120, 1519232, 1899040, 2337280, 2762240, 3038464, 3798080, 6076928, 7596160, 15192320, 30384640]

約数ペア:

[(1, 30384640), (2, 15192320), (4, 7596160), (5, 6076928), (8, 3798080), (10, 3038464), (11, 2762240), (13, 2337280), (16, 1899040), (20, 1519232), (22, 1381120), (26, 1168640), (32, 949520), (40, 759616), (44, 690560), (52, 584320), (55, 552448), (64, 474760), (65, 467456), (80, 379808), (83, 366080), (88, 345280), (104, 292160), (110, 276224), (128, 237380), (130, 233728), (143, 212480), (160, 189904), (166, 183040), (176, 172640), (208, 146080), (220, 138112), (256, 118690), (260, 116864), (286, 106240), (320, 94952), (332, 91520), (352, 86320), (415, 73216), (416, 73040), (440, 69056), (512, 59345), (520, 58432), (572, 53120), (640, 47476), (664, 45760), (704, 43160), (715, 42496), (830, 36608), (832, 36520), (880, 34528), (913, 33280), (1040, 29216), (1079, 28160), (1144, 26560), (1280, 23738), (1328, 22880), (1408, 21580), (1430, 21248), (1660, 18304), (1664, 18260), (1760, 17264), (1826, 16640), (2080, 14608), (2158, 14080), (2288, 13280), (2560, 11869), (2656, 11440), (2816, 10790), (2860, 10624), (3320, 9152), (3328, 9130), (3520, 8632), (3652, 8320), (4160, 7304), (4316, 7040), (4565, 6656), (4576, 6640), (5312, 5720), (5395, 5632)]