30284280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:755

約数の個数: 160

約数和(自身を含む): 109771200

約数和(自身を除く): 79486920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 719, 780, 810, 936, 1053, 1080, 1170, 1404, 1438, 1560, 1620, 1755, 2106, 2157, 2340, 2808, 2876, 3240, 3510, 3595, 4212, 4314, 4680, 5265, 5752, 6471, 7020, 7190, 8424, 8628, 9347, 10530, 10785, 12942, 14040, 14380, 17256, 18694, 19413, 21060, 21570, 25884, 28041, 28760, 32355, 37388, 38826, 42120, 43140, 46735, 51768, 56082, 58239, 64710, 74776, 77652, 84123, 86280, 93470, 97065, 112164, 116478, 129420, 140205, 155304, 168246, 186940, 194130, 224328, 232956, 252369, 258840, 280410, 291195, 336492, 373880, 388260, 420615, 465912, 504738, 560820, 582390, 672984, 757107, 776520, 841230, 1009476, 1121640, 1164780, 1261845, 1514214, 1682460, 2018952, 2329560, 2523690, 3028428, 3364920, 3785535, 5047380, 6056856, 7571070, 10094760, 15142140, 30284280]

約数ペア:

[(1, 30284280), (2, 15142140), (3, 10094760), (4, 7571070), (5, 6056856), (6, 5047380), (8, 3785535), (9, 3364920), (10, 3028428), (12, 2523690), (13, 2329560), (15, 2018952), (18, 1682460), (20, 1514214), (24, 1261845), (26, 1164780), (27, 1121640), (30, 1009476), (36, 841230), (39, 776520), (40, 757107), (45, 672984), (52, 582390), (54, 560820), (60, 504738), (65, 465912), (72, 420615), (78, 388260), (81, 373880), (90, 336492), (104, 291195), (108, 280410), (117, 258840), (120, 252369), (130, 232956), (135, 224328), (156, 194130), (162, 186940), (180, 168246), (195, 155304), (216, 140205), (234, 129420), (260, 116478), (270, 112164), (312, 97065), (324, 93470), (351, 86280), (360, 84123), (390, 77652), (405, 74776), (468, 64710), (520, 58239), (540, 56082), (585, 51768), (648, 46735), (702, 43140), (719, 42120), (780, 38826), (810, 37388), (936, 32355), (1053, 28760), (1080, 28041), (1170, 25884), (1404, 21570), (1438, 21060), (1560, 19413), (1620, 18694), (1755, 17256), (2106, 14380), (2157, 14040), (2340, 12942), (2808, 10785), (2876, 10530), (3240, 9347), (3510, 8628), (3595, 8424), (4212, 7190), (4314, 7020), (4680, 6471), (5265, 5752)]