30649626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5657}}^1$

素因数の和:5715

約数の個数: 48

約数和(自身を含む): 77673024

約数和(自身を除く): 47023398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 5657, 11314, 16971, 33942, 39599, 50913, 79198, 101826, 118797, 237594, 243251, 356391, 486502, 712782, 729753, 1459506, 1702757, 2189259, 3405514, 4378518, 5108271, 10216542, 15324813, 30649626]

約数ペア:

[(1, 30649626), (2, 15324813), (3, 10216542), (6, 5108271), (7, 4378518), (9, 3405514), (14, 2189259), (18, 1702757), (21, 1459506), (42, 729753), (43, 712782), (63, 486502), (86, 356391), (126, 243251), (129, 237594), (258, 118797), (301, 101826), (387, 79198), (602, 50913), (774, 39599), (903, 33942), (1806, 16971), (2709, 11314), (5418, 5657)]