30515128

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8933}}^1$

素因数の和:9007

約数の個数: 32

約数和(自身を含む): 66468960

約数和(自身を除く): 35953832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 8933, 17866, 35732, 62531, 71464, 125062, 250124, 500248, 544913, 1089826, 2179652, 3814391, 4359304, 7628782, 15257564, 30515128]

約数ペア:

[(1, 30515128), (2, 15257564), (4, 7628782), (7, 4359304), (8, 3814391), (14, 2179652), (28, 1089826), (56, 544913), (61, 500248), (122, 250124), (244, 125062), (427, 71464), (488, 62531), (854, 35732), (1708, 17866), (3416, 8933)]