28830978

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{5393}}^1$

素因数の和:5421

約数の個数: 48

約数和(自身を含む): 70682976

約数和(自身を除く): 41851998

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 5346, 5393, 10786, 16179, 32358, 48537, 59323, 97074, 118646, 145611, 177969, 291222, 355938, 436833, 533907, 873666, 1067814, 1310499, 1601721, 2620998, 3203442, 4805163, 9610326, 14415489, 28830978]

約数ペア:

[(1, 28830978), (2, 14415489), (3, 9610326), (6, 4805163), (9, 3203442), (11, 2620998), (18, 1601721), (22, 1310499), (27, 1067814), (33, 873666), (54, 533907), (66, 436833), (81, 355938), (99, 291222), (162, 177969), (198, 145611), (243, 118646), (297, 97074), (486, 59323), (594, 48537), (891, 32358), (1782, 16179), (2673, 10786), (5346, 5393)]