30395896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 60278400

約数和(自身を除く): 29882504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 643, 1244, 1286, 2488, 2572, 5144, 5909, 11818, 12217, 23636, 24434, 47272, 48868, 97736, 199973, 399946, 799892, 1599784, 3799487, 7598974, 15197948, 30395896]

約数ペア:

[(1, 30395896), (2, 15197948), (4, 7598974), (8, 3799487), (19, 1599784), (38, 799892), (76, 399946), (152, 199973), (311, 97736), (622, 48868), (643, 47272), (1244, 24434), (1286, 23636), (2488, 12217), (2572, 11818), (5144, 5909)]