30266720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 80831520

約数和(自身を除く): 50564800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 593, 638, 880, 928, 1160, 1186, 1276, 1595, 1760, 2320, 2372, 2552, 2965, 3190, 4640, 4744, 5104, 5930, 6380, 6523, 9488, 10208, 11860, 12760, 13046, 17197, 18976, 23720, 25520, 26092, 32615, 34394, 47440, 51040, 52184, 65230, 68788, 85985, 94880, 104368, 130460, 137576, 171970, 189167, 208736, 260920, 275152, 343940, 378334, 521840, 550304, 687880, 756668, 945835, 1043680, 1375760, 1513336, 1891670, 2751520, 3026672, 3783340, 6053344, 7566680, 15133360, 30266720]

約数ペア:

[(1, 30266720), (2, 15133360), (4, 7566680), (5, 6053344), (8, 3783340), (10, 3026672), (11, 2751520), (16, 1891670), (20, 1513336), (22, 1375760), (29, 1043680), (32, 945835), (40, 756668), (44, 687880), (55, 550304), (58, 521840), (80, 378334), (88, 343940), (110, 275152), (116, 260920), (145, 208736), (160, 189167), (176, 171970), (220, 137576), (232, 130460), (290, 104368), (319, 94880), (352, 85985), (440, 68788), (464, 65230), (580, 52184), (593, 51040), (638, 47440), (880, 34394), (928, 32615), (1160, 26092), (1186, 25520), (1276, 23720), (1595, 18976), (1760, 17197), (2320, 13046), (2372, 12760), (2552, 11860), (2965, 10208), (3190, 9488), (4640, 6523), (4744, 6380), (5104, 5930)]