19440030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4349}}^1$

素因数の和:4508

約数の個数: 32

約数和(自身を含む): 46980000

約数和(自身を除く): 27539970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4349, 4470, 8698, 13047, 21745, 26094, 43490, 65235, 130470, 648001, 1296002, 1944003, 3240005, 3888006, 6480010, 9720015, 19440030]

約数ペア:

[(1, 19440030), (2, 9720015), (3, 6480010), (5, 3888006), (6, 3240005), (10, 1944003), (15, 1296002), (30, 648001), (149, 130470), (298, 65235), (447, 43490), (745, 26094), (894, 21745), (1490, 13047), (2235, 8698), (4349, 4470)]