30178400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 89431776

約数和(自身を除く): 59253376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 317, 340, 350, 400, 425, 476, 544, 560, 595, 634, 680, 700, 800, 850, 952, 1120, 1190, 1268, 1360, 1400, 1585, 1700, 1904, 2219, 2380, 2536, 2720, 2800, 2975, 3170, 3400, 3808, 4438, 4760, 5072, 5389, 5600, 5950, 6340, 6800, 7925, 8876, 9520, 10144, 10778, 11095, 11900, 12680, 13600, 15850, 17752, 19040, 21556, 22190, 23800, 25360, 26945, 31700, 35504, 37723, 43112, 44380, 47600, 50720, 53890, 55475, 63400, 71008, 75446, 86224, 88760, 95200, 107780, 110950, 126800, 134725, 150892, 172448, 177520, 188615, 215560, 221900, 253600, 269450, 301784, 355040, 377230, 431120, 443800, 538900, 603568, 754460, 862240, 887600, 943075, 1077800, 1207136, 1508920, 1775200, 1886150, 2155600, 3017840, 3772300, 4311200, 6035680, 7544600, 15089200, 30178400]

約数ペア:

[(1, 30178400), (2, 15089200), (4, 7544600), (5, 6035680), (7, 4311200), (8, 3772300), (10, 3017840), (14, 2155600), (16, 1886150), (17, 1775200), (20, 1508920), (25, 1207136), (28, 1077800), (32, 943075), (34, 887600), (35, 862240), (40, 754460), (50, 603568), (56, 538900), (68, 443800), (70, 431120), (80, 377230), (85, 355040), (100, 301784), (112, 269450), (119, 253600), (136, 221900), (140, 215560), (160, 188615), (170, 177520), (175, 172448), (200, 150892), (224, 134725), (238, 126800), (272, 110950), (280, 107780), (317, 95200), (340, 88760), (350, 86224), (400, 75446), (425, 71008), (476, 63400), (544, 55475), (560, 53890), (595, 50720), (634, 47600), (680, 44380), (700, 43112), (800, 37723), (850, 35504), (952, 31700), (1120, 26945), (1190, 25360), (1268, 23800), (1360, 22190), (1400, 21556), (1585, 19040), (1700, 17752), (1904, 15850), (2219, 13600), (2380, 12680), (2536, 11900), (2720, 11095), (2800, 10778), (2975, 10144), (3170, 9520), (3400, 8876), (3808, 7925), (4438, 6800), (4760, 6340), (5072, 5950), (5389, 5600)]