30749106

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 37679694

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 71, 87, 114, 131, 142, 174, 213, 262, 393, 426, 551, 786, 1102, 1349, 1653, 2059, 2489, 2698, 3306, 3799, 4047, 4118, 4978, 6177, 7467, 7598, 8094, 9301, 11397, 12354, 14934, 18602, 22794, 27903, 39121, 55806, 72181, 78242, 117363, 144362, 176719, 216543, 234726, 269729, 353438, 433086, 530157, 539458, 809187, 1060314, 1618374, 5124851, 10249702, 15374553, 30749106]

約数ペア:

[(1, 30749106), (2, 15374553), (3, 10249702), (6, 5124851), (19, 1618374), (29, 1060314), (38, 809187), (57, 539458), (58, 530157), (71, 433086), (87, 353438), (114, 269729), (131, 234726), (142, 216543), (174, 176719), (213, 144362), (262, 117363), (393, 78242), (426, 72181), (551, 55806), (786, 39121), (1102, 27903), (1349, 22794), (1653, 18602), (2059, 14934), (2489, 12354), (2698, 11397), (3306, 9301), (3799, 8094), (4047, 7598), (4118, 7467), (4978, 6177)]