2970135

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{449}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 6156000

約数和(自身を除く): 3185865

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 449, 735, 945, 1323, 1347, 2205, 2245, 3143, 4041, 6615, 6735, 9429, 12123, 15715, 20205, 22001, 28287, 47145, 60615, 66003, 84861, 110005, 141435, 198009, 330015, 424305, 594027, 990045, 2970135]

約数ペア:

[(1, 2970135), (3, 990045), (5, 594027), (7, 424305), (9, 330015), (15, 198009), (21, 141435), (27, 110005), (35, 84861), (45, 66003), (49, 60615), (63, 47145), (105, 28287), (135, 22001), (147, 20205), (189, 15715), (245, 12123), (315, 9429), (441, 6735), (449, 6615), (735, 4041), (945, 3143), (1323, 2245), (1347, 2205)]