30975105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 63628416

約数和(自身を除く): 32653311

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 49, 51, 67, 85, 105, 111, 119, 147, 185, 201, 245, 255, 259, 335, 357, 469, 555, 595, 629, 735, 777, 833, 1005, 1139, 1295, 1407, 1785, 1813, 1887, 2345, 2479, 2499, 3145, 3283, 3417, 3885, 4165, 4403, 5439, 5695, 7035, 7437, 7973, 9065, 9435, 9849, 12395, 12495, 13209, 16415, 17085, 17353, 22015, 23919, 27195, 30821, 37185, 39865, 42143, 49245, 52059, 55811, 66045, 86765, 92463, 119595, 121471, 126429, 154105, 167433, 210715, 260295, 279055, 295001, 364413, 462315, 607355, 632145, 837165, 885003, 1475005, 1822065, 2065007, 4425015, 6195021, 10325035, 30975105]

約数ペア:

[(1, 30975105), (3, 10325035), (5, 6195021), (7, 4425015), (15, 2065007), (17, 1822065), (21, 1475005), (35, 885003), (37, 837165), (49, 632145), (51, 607355), (67, 462315), (85, 364413), (105, 295001), (111, 279055), (119, 260295), (147, 210715), (185, 167433), (201, 154105), (245, 126429), (255, 121471), (259, 119595), (335, 92463), (357, 86765), (469, 66045), (555, 55811), (595, 52059), (629, 49245), (735, 42143), (777, 39865), (833, 37185), (1005, 30821), (1139, 27195), (1295, 23919), (1407, 22015), (1785, 17353), (1813, 17085), (1887, 16415), (2345, 13209), (2479, 12495), (2499, 12395), (3145, 9849), (3283, 9435), (3417, 9065), (3885, 7973), (4165, 7437), (4403, 7035), (5439, 5695)]