29991996

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1823}}^1$

素因数の和:2290

約数の個数: 36

約数和(自身を含む): 76020672

約数和(自身を除く): 46028676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1823, 1828, 2742, 3646, 4113, 5469, 5484, 7292, 8226, 10938, 16407, 16452, 21876, 32814, 65628, 833111, 1666222, 2499333, 3332444, 4998666, 7497999, 9997332, 14995998, 29991996]

約数ペア:

[(1, 29991996), (2, 14995998), (3, 9997332), (4, 7497999), (6, 4998666), (9, 3332444), (12, 2499333), (18, 1666222), (36, 833111), (457, 65628), (914, 32814), (1371, 21876), (1823, 16452), (1828, 16407), (2742, 10938), (3646, 8226), (4113, 7292), (5469, 5484)]