30824469

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 50393112

約数和(自身を除く): 19568643

約数列:

[1, 3, 9, 13, 27, 39, 73, 81, 117, 219, 351, 401, 657, 949, 1053, 1203, 1971, 2847, 3609, 5213, 5913, 8541, 10827, 15639, 25623, 29273, 32481, 46917, 76869, 87819, 140751, 263457, 380549, 422253, 790371, 1141647, 2371113, 3424941, 10274823, 30824469]

約数ペア:

[(1, 30824469), (3, 10274823), (9, 3424941), (13, 2371113), (27, 1141647), (39, 790371), (73, 422253), (81, 380549), (117, 263457), (219, 140751), (351, 87819), (401, 76869), (657, 46917), (949, 32481), (1053, 29273), (1203, 25623), (1971, 15639), (2847, 10827), (3609, 8541), (5213, 5913)]