9665940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 27457920

約数和(自身を除く): 17791980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2269, 4260, 4538, 6807, 9076, 11345, 13614, 22690, 27228, 34035, 45380, 68070, 136140, 161099, 322198, 483297, 644396, 805495, 966594, 1610990, 1933188, 2416485, 3221980, 4832970, 9665940]

約数ペア:

[(1, 9665940), (2, 4832970), (3, 3221980), (4, 2416485), (5, 1933188), (6, 1610990), (10, 966594), (12, 805495), (15, 644396), (20, 483297), (30, 322198), (60, 161099), (71, 136140), (142, 68070), (213, 45380), (284, 34035), (355, 27228), (426, 22690), (710, 13614), (852, 11345), (1065, 9076), (1420, 6807), (2130, 4538), (2269, 4260)]