30797200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:689

約数の個数: 120

約数和(自身を含む): 89672832

約数和(自身を除く): 58875632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 476, 560, 595, 647, 680, 700, 850, 952, 1190, 1294, 1360, 1400, 1700, 1904, 2380, 2588, 2800, 2975, 3235, 3400, 4529, 4760, 5176, 5950, 6470, 6800, 9058, 9520, 10352, 10999, 11900, 12940, 16175, 18116, 21998, 22645, 23800, 25880, 32350, 36232, 43996, 45290, 47600, 51760, 54995, 64700, 72464, 76993, 87992, 90580, 109990, 113225, 129400, 153986, 175984, 181160, 219980, 226450, 258800, 274975, 307972, 362320, 384965, 439960, 452900, 549950, 615944, 769930, 879920, 905800, 1099900, 1231888, 1539860, 1811600, 1924825, 2199800, 3079720, 3849650, 4399600, 6159440, 7699300, 15398600, 30797200]

約数ペア:

[(1, 30797200), (2, 15398600), (4, 7699300), (5, 6159440), (7, 4399600), (8, 3849650), (10, 3079720), (14, 2199800), (16, 1924825), (17, 1811600), (20, 1539860), (25, 1231888), (28, 1099900), (34, 905800), (35, 879920), (40, 769930), (50, 615944), (56, 549950), (68, 452900), (70, 439960), (80, 384965), (85, 362320), (100, 307972), (112, 274975), (119, 258800), (136, 226450), (140, 219980), (170, 181160), (175, 175984), (200, 153986), (238, 129400), (272, 113225), (280, 109990), (340, 90580), (350, 87992), (400, 76993), (425, 72464), (476, 64700), (560, 54995), (595, 51760), (647, 47600), (680, 45290), (700, 43996), (850, 36232), (952, 32350), (1190, 25880), (1294, 23800), (1360, 22645), (1400, 21998), (1700, 18116), (1904, 16175), (2380, 12940), (2588, 11900), (2800, 10999), (2975, 10352), (3235, 9520), (3400, 9058), (4529, 6800), (4760, 6470), (5176, 5950)]