30317350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 69995520

約数和(自身を除く): 39678170

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 47, 50, 70, 94, 95, 97, 133, 175, 190, 194, 235, 266, 329, 350, 470, 475, 485, 658, 665, 679, 893, 950, 970, 1175, 1330, 1358, 1645, 1786, 1843, 2350, 2425, 3290, 3325, 3395, 3686, 4465, 4559, 4850, 6251, 6650, 6790, 8225, 8930, 9118, 9215, 12502, 12901, 16450, 16975, 18430, 22325, 22795, 25802, 31255, 31913, 33950, 44650, 45590, 46075, 62510, 63826, 64505, 86621, 92150, 113975, 129010, 156275, 159565, 173242, 227950, 312550, 319130, 322525, 433105, 606347, 645050, 797825, 866210, 1212694, 1595650, 2165525, 3031735, 4331050, 6063470, 15158675, 30317350]

約数ペア:

[(1, 30317350), (2, 15158675), (5, 6063470), (7, 4331050), (10, 3031735), (14, 2165525), (19, 1595650), (25, 1212694), (35, 866210), (38, 797825), (47, 645050), (50, 606347), (70, 433105), (94, 322525), (95, 319130), (97, 312550), (133, 227950), (175, 173242), (190, 159565), (194, 156275), (235, 129010), (266, 113975), (329, 92150), (350, 86621), (470, 64505), (475, 63826), (485, 62510), (658, 46075), (665, 45590), (679, 44650), (893, 33950), (950, 31913), (970, 31255), (1175, 25802), (1330, 22795), (1358, 22325), (1645, 18430), (1786, 16975), (1843, 16450), (2350, 12901), (2425, 12502), (3290, 9215), (3325, 9118), (3395, 8930), (3686, 8225), (4465, 6790), (4559, 6650), (4850, 6251)]