30613440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 224

約数和(自身を含む): 114702336

約数和(自身を除く): 84088896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 223, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 446, 480, 520, 528, 572, 624, 660, 669, 704, 715, 780, 832, 858, 880, 892, 960, 1040, 1056, 1115, 1144, 1248, 1320, 1338, 1430, 1560, 1716, 1760, 1784, 2080, 2112, 2145, 2230, 2288, 2453, 2496, 2640, 2676, 2860, 2899, 3120, 3345, 3432, 3520, 3568, 4160, 4290, 4460, 4576, 4906, 5280, 5352, 5720, 5798, 6240, 6690, 6864, 7136, 7359, 8580, 8697, 8920, 9152, 9812, 10560, 10704, 11440, 11596, 12265, 12480, 13380, 13728, 14272, 14495, 14718, 17160, 17394, 17840, 19624, 21408, 22880, 23192, 24530, 26760, 27456, 28990, 29436, 31889, 34320, 34788, 35680, 36795, 39248, 42816, 43485, 45760, 46384, 49060, 53520, 57980, 58872, 63778, 68640, 69576, 71360, 73590, 78496, 86970, 92768, 95667, 98120, 107040, 115960, 117744, 127556, 137280, 139152, 147180, 156992, 159445, 173940, 185536, 191334, 196240, 214080, 231920, 235488, 255112, 278304, 294360, 318890, 347880, 382668, 392480, 463840, 470976, 478335, 510224, 556608, 588720, 637780, 695760, 765336, 784960, 927680, 956670, 1020448, 1177440, 1275560, 1391520, 1530672, 1913340, 2040896, 2354880, 2551120, 2783040, 3061344, 3826680, 5102240, 6122688, 7653360, 10204480, 15306720, 30613440]

約数ペア:

[(1, 30613440), (2, 15306720), (3, 10204480), (4, 7653360), (5, 6122688), (6, 5102240), (8, 3826680), (10, 3061344), (11, 2783040), (12, 2551120), (13, 2354880), (15, 2040896), (16, 1913340), (20, 1530672), (22, 1391520), (24, 1275560), (26, 1177440), (30, 1020448), (32, 956670), (33, 927680), (39, 784960), (40, 765336), (44, 695760), (48, 637780), (52, 588720), (55, 556608), (60, 510224), (64, 478335), (65, 470976), (66, 463840), (78, 392480), (80, 382668), (88, 347880), (96, 318890), (104, 294360), (110, 278304), (120, 255112), (130, 235488), (132, 231920), (143, 214080), (156, 196240), (160, 191334), (165, 185536), (176, 173940), (192, 159445), (195, 156992), (208, 147180), (220, 139152), (223, 137280), (240, 127556), (260, 117744), (264, 115960), (286, 107040), (312, 98120), (320, 95667), (330, 92768), (352, 86970), (390, 78496), (416, 73590), (429, 71360), (440, 69576), (446, 68640), (480, 63778), (520, 58872), (528, 57980), (572, 53520), (624, 49060), (660, 46384), (669, 45760), (704, 43485), (715, 42816), (780, 39248), (832, 36795), (858, 35680), (880, 34788), (892, 34320), (960, 31889), (1040, 29436), (1056, 28990), (1115, 27456), (1144, 26760), (1248, 24530), (1320, 23192), (1338, 22880), (1430, 21408), (1560, 19624), (1716, 17840), (1760, 17394), (1784, 17160), (2080, 14718), (2112, 14495), (2145, 14272), (2230, 13728), (2288, 13380), (2453, 12480), (2496, 12265), (2640, 11596), (2676, 11440), (2860, 10704), (2899, 10560), (3120, 9812), (3345, 9152), (3432, 8920), (3520, 8697), (3568, 8580), (4160, 7359), (4290, 7136), (4460, 6864), (4576, 6690), (4906, 6240), (5280, 5798), (5352, 5720)]