30333424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 69281280

約数和(自身を除く): 38947856

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 47, 76, 88, 94, 152, 176, 188, 193, 209, 304, 376, 386, 418, 517, 752, 772, 836, 893, 1034, 1544, 1672, 1786, 2068, 2123, 3088, 3344, 3572, 3667, 4136, 4246, 7144, 7334, 8272, 8492, 9071, 9823, 14288, 14668, 16984, 18142, 19646, 29336, 33968, 36284, 39292, 40337, 58672, 72568, 78584, 80674, 99781, 145136, 157168, 161348, 172349, 199562, 322696, 344698, 399124, 645392, 689396, 798248, 1378792, 1596496, 1895839, 2757584, 3791678, 7583356, 15166712, 30333424]

約数ペア:

[(1, 30333424), (2, 15166712), (4, 7583356), (8, 3791678), (11, 2757584), (16, 1895839), (19, 1596496), (22, 1378792), (38, 798248), (44, 689396), (47, 645392), (76, 399124), (88, 344698), (94, 322696), (152, 199562), (176, 172349), (188, 161348), (193, 157168), (209, 145136), (304, 99781), (376, 80674), (386, 78584), (418, 72568), (517, 58672), (752, 40337), (772, 39292), (836, 36284), (893, 33968), (1034, 29336), (1544, 19646), (1672, 18142), (1786, 16984), (2068, 14668), (2123, 14288), (3088, 9823), (3344, 9071), (3572, 8492), (3667, 8272), (4136, 7334), (4246, 7144)]