258369780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{2251}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 724135104

約数和(自身を除く): 465765324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1913, 2251, 3826, 4502, 5739, 6753, 7652, 9004, 9565, 11255, 11478, 13506, 19130, 22510, 22956, 27012, 28695, 33765, 38260, 45020, 57390, 67530, 114780, 135060, 4306163, 8612326, 12918489, 17224652, 21530815, 25836978, 43061630, 51673956, 64592445, 86123260, 129184890, 258369780]

約数ペア:

[(1, 258369780), (2, 129184890), (3, 86123260), (4, 64592445), (5, 51673956), (6, 43061630), (10, 25836978), (12, 21530815), (15, 17224652), (20, 12918489), (30, 8612326), (60, 4306163), (1913, 135060), (2251, 114780), (3826, 67530), (4502, 57390), (5739, 45020), (6753, 38260), (7652, 33765), (9004, 28695), (9565, 27012), (11255, 22956), (11478, 22510), (13506, 19130)]