30305475

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 62496000

約数和(自身を除く): 32190525

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 27, 45, 51, 57, 75, 85, 95, 135, 139, 153, 171, 225, 255, 285, 323, 417, 425, 459, 475, 513, 675, 695, 765, 855, 969, 1251, 1275, 1425, 1615, 2085, 2295, 2363, 2565, 2641, 2907, 3475, 3753, 3825, 4275, 4845, 6255, 7089, 7923, 8075, 8721, 10425, 11475, 11815, 12825, 13205, 14535, 18765, 21267, 23769, 24225, 31275, 35445, 39615, 43605, 44897, 59075, 63801, 66025, 71307, 72675, 93825, 106335, 118845, 134691, 177225, 198075, 218025, 224485, 319005, 356535, 404073, 531675, 594225, 673455, 1122425, 1212219, 1595025, 1782675, 2020365, 3367275, 6061095, 10101825, 30305475]

約数ペア:

[(1, 30305475), (3, 10101825), (5, 6061095), (9, 3367275), (15, 2020365), (17, 1782675), (19, 1595025), (25, 1212219), (27, 1122425), (45, 673455), (51, 594225), (57, 531675), (75, 404073), (85, 356535), (95, 319005), (135, 224485), (139, 218025), (153, 198075), (171, 177225), (225, 134691), (255, 118845), (285, 106335), (323, 93825), (417, 72675), (425, 71307), (459, 66025), (475, 63801), (513, 59075), (675, 44897), (695, 43605), (765, 39615), (855, 35445), (969, 31275), (1251, 24225), (1275, 23769), (1425, 21267), (1615, 18765), (2085, 14535), (2295, 13205), (2363, 12825), (2565, 11815), (2641, 11475), (2907, 10425), (3475, 8721), (3753, 8075), (3825, 7923), (4275, 7089), (4845, 6255)]