30388320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 106142400

約数和(自身を除く): 75754080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 449, 470, 480, 564, 705, 720, 752, 846, 898, 940, 1128, 1347, 1410, 1440, 1504, 1692, 1796, 1880, 2115, 2245, 2256, 2694, 2820, 3384, 3592, 3760, 4041, 4230, 4490, 4512, 5388, 5640, 6735, 6768, 7184, 7520, 8082, 8460, 8980, 10776, 11280, 13470, 13536, 14368, 16164, 16920, 17960, 20205, 21103, 21552, 22560, 26940, 32328, 33840, 35920, 40410, 42206, 43104, 53880, 63309, 64656, 67680, 71840, 80820, 84412, 105515, 107760, 126618, 129312, 161640, 168824, 189927, 211030, 215520, 253236, 316545, 323280, 337648, 379854, 422060, 506472, 633090, 646560, 675296, 759708, 844120, 949635, 1012944, 1266180, 1519416, 1688240, 1899270, 2025888, 2532360, 3038832, 3376480, 3798540, 5064720, 6077664, 7597080, 10129440, 15194160, 30388320]

約数ペア:

[(1, 30388320), (2, 15194160), (3, 10129440), (4, 7597080), (5, 6077664), (6, 5064720), (8, 3798540), (9, 3376480), (10, 3038832), (12, 2532360), (15, 2025888), (16, 1899270), (18, 1688240), (20, 1519416), (24, 1266180), (30, 1012944), (32, 949635), (36, 844120), (40, 759708), (45, 675296), (47, 646560), (48, 633090), (60, 506472), (72, 422060), (80, 379854), (90, 337648), (94, 323280), (96, 316545), (120, 253236), (141, 215520), (144, 211030), (160, 189927), (180, 168824), (188, 161640), (235, 129312), (240, 126618), (282, 107760), (288, 105515), (360, 84412), (376, 80820), (423, 71840), (449, 67680), (470, 64656), (480, 63309), (564, 53880), (705, 43104), (720, 42206), (752, 40410), (846, 35920), (898, 33840), (940, 32328), (1128, 26940), (1347, 22560), (1410, 21552), (1440, 21103), (1504, 20205), (1692, 17960), (1796, 16920), (1880, 16164), (2115, 14368), (2245, 13536), (2256, 13470), (2694, 11280), (2820, 10776), (3384, 8980), (3592, 8460), (3760, 8082), (4041, 7520), (4230, 7184), (4490, 6768), (4512, 6735), (5388, 5640)]