30431628

素因数分解:

$2^2\times 3^2\times {\mathrm{853}}^1\times {\mathrm{991}}^1$

素因数の和:1854

約数の個数: 36

約数和(自身を含む): 77092288

約数和(自身を除く): 46660660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 853, 991, 1706, 1982, 2559, 2973, 3412, 3964, 5118, 5946, 7677, 8919, 10236, 11892, 15354, 17838, 30708, 35676, 845323, 1690646, 2535969, 3381292, 5071938, 7607907, 10143876, 15215814, 30431628]

約数ペア:

[(1, 30431628), (2, 15215814), (3, 10143876), (4, 7607907), (6, 5071938), (9, 3381292), (12, 2535969), (18, 1690646), (36, 845323), (853, 35676), (991, 30708), (1706, 17838), (1982, 15354), (2559, 11892), (2973, 10236), (3412, 8919), (3964, 7677), (5118, 5946)]