30919812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 91069440

約数和(自身を除く): 60149628

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 109, 132, 154, 218, 231, 307, 308, 327, 436, 462, 614, 654, 763, 921, 924, 1199, 1228, 1308, 1526, 1842, 2149, 2289, 2398, 3052, 3377, 3597, 3684, 4298, 4578, 4796, 6447, 6754, 7194, 8393, 8596, 9156, 10131, 12894, 13508, 14388, 16786, 20262, 23639, 25179, 25788, 33463, 33572, 40524, 47278, 50358, 66926, 70917, 94556, 100389, 100716, 133852, 141834, 200778, 234241, 283668, 368093, 401556, 468482, 702723, 736186, 936964, 1104279, 1405446, 1472372, 2208558, 2576651, 2810892, 4417116, 5153302, 7729953, 10306604, 15459906, 30919812]

約数ペア:

[(1, 30919812), (2, 15459906), (3, 10306604), (4, 7729953), (6, 5153302), (7, 4417116), (11, 2810892), (12, 2576651), (14, 2208558), (21, 1472372), (22, 1405446), (28, 1104279), (33, 936964), (42, 736186), (44, 702723), (66, 468482), (77, 401556), (84, 368093), (109, 283668), (132, 234241), (154, 200778), (218, 141834), (231, 133852), (307, 100716), (308, 100389), (327, 94556), (436, 70917), (462, 66926), (614, 50358), (654, 47278), (763, 40524), (921, 33572), (924, 33463), (1199, 25788), (1228, 25179), (1308, 23639), (1526, 20262), (1842, 16786), (2149, 14388), (2289, 13508), (2398, 12894), (3052, 10131), (3377, 9156), (3597, 8596), (3684, 8393), (4298, 7194), (4578, 6754), (4796, 6447)]