29913885

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 55598400

約数和(自身を除く): 25684515

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 59, 95, 171, 177, 285, 295, 531, 593, 855, 885, 1121, 1779, 2655, 2965, 3363, 5337, 5605, 8895, 10089, 11267, 16815, 26685, 33801, 34987, 50445, 56335, 101403, 104961, 169005, 174935, 314883, 507015, 524805, 664753, 1574415, 1994259, 3323765, 5982777, 9971295, 29913885]

約数ペア:

[(1, 29913885), (3, 9971295), (5, 5982777), (9, 3323765), (15, 1994259), (19, 1574415), (45, 664753), (57, 524805), (59, 507015), (95, 314883), (171, 174935), (177, 169005), (285, 104961), (295, 101403), (531, 56335), (593, 50445), (855, 34987), (885, 33801), (1121, 26685), (1779, 16815), (2655, 11267), (2965, 10089), (3363, 8895), (5337, 5605)]