30604041

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 51825600

約数和(自身を除く): 21221559

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 169, 171, 247, 351, 353, 507, 513, 741, 1059, 1521, 2223, 3177, 3211, 4563, 4589, 6669, 6707, 9531, 9633, 13767, 20121, 28899, 41301, 59657, 60363, 86697, 87191, 123903, 178971, 181089, 261573, 536913, 784719, 1133483, 1610739, 2354157, 3400449, 10201347, 30604041]

約数ペア:

[(1, 30604041), (3, 10201347), (9, 3400449), (13, 2354157), (19, 1610739), (27, 1133483), (39, 784719), (57, 536913), (117, 261573), (169, 181089), (171, 178971), (247, 123903), (351, 87191), (353, 86697), (507, 60363), (513, 59657), (741, 41301), (1059, 28899), (1521, 20121), (2223, 13767), (3177, 9633), (3211, 9531), (4563, 6707), (4589, 6669)]