30578031

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:724

約数の個数: 36

約数和(自身を含む): 49753704

約数和(自身を除く): 19175673

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 363, 387, 473, 653, 1089, 1419, 1959, 4257, 5203, 5877, 7183, 15609, 21549, 28079, 46827, 64647, 79013, 84237, 237039, 252711, 308869, 711117, 926607, 2779821, 3397559, 10192677, 30578031]

約数ペア:

[(1, 30578031), (3, 10192677), (9, 3397559), (11, 2779821), (33, 926607), (43, 711117), (99, 308869), (121, 252711), (129, 237039), (363, 84237), (387, 79013), (473, 64647), (653, 46827), (1089, 28079), (1419, 21549), (1959, 15609), (4257, 7183), (5203, 5877)]