30671520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 108936576

約数和(自身を除く): 78265056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 157, 160, 165, 176, 185, 220, 222, 240, 264, 296, 314, 330, 352, 370, 407, 440, 444, 471, 480, 528, 555, 592, 628, 660, 740, 785, 814, 880, 888, 942, 1056, 1110, 1184, 1221, 1256, 1320, 1480, 1570, 1628, 1727, 1760, 1776, 1884, 2035, 2220, 2355, 2442, 2512, 2640, 2960, 3140, 3256, 3454, 3552, 3768, 4070, 4440, 4710, 4884, 5024, 5181, 5280, 5809, 5920, 6105, 6280, 6512, 6908, 7536, 8140, 8635, 8880, 9420, 9768, 10362, 11618, 12210, 12560, 13024, 13816, 15072, 16280, 17270, 17427, 17760, 18840, 19536, 20724, 23236, 24420, 25120, 25905, 27632, 29045, 32560, 34540, 34854, 37680, 39072, 41448, 46472, 48840, 51810, 55264, 58090, 63899, 65120, 69080, 69708, 75360, 82896, 87135, 92944, 97680, 103620, 116180, 127798, 138160, 139416, 165792, 174270, 185888, 191697, 195360, 207240, 232360, 255596, 276320, 278832, 319495, 348540, 383394, 414480, 464720, 511192, 557664, 638990, 697080, 766788, 828960, 929440, 958485, 1022384, 1277980, 1394160, 1533576, 1916970, 2044768, 2555960, 2788320, 3067152, 3833940, 5111920, 6134304, 7667880, 10223840, 15335760, 30671520]

約数ペア:

[(1, 30671520), (2, 15335760), (3, 10223840), (4, 7667880), (5, 6134304), (6, 5111920), (8, 3833940), (10, 3067152), (11, 2788320), (12, 2555960), (15, 2044768), (16, 1916970), (20, 1533576), (22, 1394160), (24, 1277980), (30, 1022384), (32, 958485), (33, 929440), (37, 828960), (40, 766788), (44, 697080), (48, 638990), (55, 557664), (60, 511192), (66, 464720), (74, 414480), (80, 383394), (88, 348540), (96, 319495), (110, 278832), (111, 276320), (120, 255596), (132, 232360), (148, 207240), (157, 195360), (160, 191697), (165, 185888), (176, 174270), (185, 165792), (220, 139416), (222, 138160), (240, 127798), (264, 116180), (296, 103620), (314, 97680), (330, 92944), (352, 87135), (370, 82896), (407, 75360), (440, 69708), (444, 69080), (471, 65120), (480, 63899), (528, 58090), (555, 55264), (592, 51810), (628, 48840), (660, 46472), (740, 41448), (785, 39072), (814, 37680), (880, 34854), (888, 34540), (942, 32560), (1056, 29045), (1110, 27632), (1184, 25905), (1221, 25120), (1256, 24420), (1320, 23236), (1480, 20724), (1570, 19536), (1628, 18840), (1727, 17760), (1760, 17427), (1776, 17270), (1884, 16280), (2035, 15072), (2220, 13816), (2355, 13024), (2442, 12560), (2512, 12210), (2640, 11618), (2960, 10362), (3140, 9768), (3256, 9420), (3454, 8880), (3552, 8635), (3768, 8140), (4070, 7536), (4440, 6908), (4710, 6512), (4884, 6280), (5024, 6105), (5181, 5920), (5280, 5809)]