3030405

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 64

約数和(自身を含む): 6144000

約数和(自身を除く): 3113595

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 49, 57, 93, 95, 105, 133, 147, 155, 217, 245, 285, 343, 399, 465, 589, 651, 665, 735, 931, 1029, 1085, 1519, 1715, 1767, 1995, 2793, 2945, 3255, 4123, 4557, 4655, 5145, 6517, 7595, 8835, 10633, 12369, 13965, 19551, 20615, 22785, 28861, 31899, 32585, 53165, 61845, 86583, 97755, 144305, 159495, 202027, 432915, 606081, 1010135, 3030405]

約数ペア:

[(1, 3030405), (3, 1010135), (5, 606081), (7, 432915), (15, 202027), (19, 159495), (21, 144305), (31, 97755), (35, 86583), (49, 61845), (57, 53165), (93, 32585), (95, 31899), (105, 28861), (133, 22785), (147, 20615), (155, 19551), (217, 13965), (245, 12369), (285, 10633), (343, 8835), (399, 7595), (465, 6517), (589, 5145), (651, 4655), (665, 4557), (735, 4123), (931, 3255), (1029, 2945), (1085, 2793), (1519, 1995), (1715, 1767)]