30906594

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 69587232

約数和(自身を除く): 38680638

約数列:

[1, 2, 3, 6, 9, 18, 43, 73, 86, 129, 146, 219, 258, 387, 438, 547, 657, 774, 1094, 1314, 1641, 3139, 3282, 4923, 6278, 9417, 9846, 18834, 23521, 28251, 39931, 47042, 56502, 70563, 79862, 119793, 141126, 211689, 239586, 359379, 423378, 718758, 1717033, 3434066, 5151099, 10302198, 15453297, 30906594]

約数ペア:

[(1, 30906594), (2, 15453297), (3, 10302198), (6, 5151099), (9, 3434066), (18, 1717033), (43, 718758), (73, 423378), (86, 359379), (129, 239586), (146, 211689), (219, 141126), (258, 119793), (387, 79862), (438, 70563), (547, 56502), (657, 47042), (774, 39931), (1094, 28251), (1314, 23521), (1641, 18834), (3139, 9846), (3282, 9417), (4923, 6278)]