30128274

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 120

約数和(自身を含む): 78211980

約数和(自身を除く): 48083706

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 53, 54, 58, 66, 81, 87, 99, 106, 121, 159, 162, 174, 198, 242, 261, 297, 318, 319, 363, 477, 522, 583, 594, 638, 726, 783, 891, 954, 957, 1089, 1166, 1431, 1537, 1566, 1749, 1782, 1914, 2178, 2349, 2862, 2871, 3074, 3267, 3498, 3509, 4293, 4611, 4698, 5247, 5742, 6413, 6534, 7018, 8586, 8613, 9222, 9801, 10494, 10527, 12826, 13833, 15741, 16907, 17226, 19239, 19602, 21054, 25839, 27666, 31482, 31581, 33814, 38478, 41499, 47223, 50721, 51678, 57717, 63162, 82998, 94446, 94743, 101442, 115434, 124497, 152163, 173151, 185977, 189486, 248994, 284229, 304326, 346302, 371954, 456489, 519453, 557931, 568458, 912978, 1038906, 1115862, 1369467, 1673793, 2738934, 3347586, 5021379, 10042758, 15064137, 30128274]

約数ペア:

[(1, 30128274), (2, 15064137), (3, 10042758), (6, 5021379), (9, 3347586), (11, 2738934), (18, 1673793), (22, 1369467), (27, 1115862), (29, 1038906), (33, 912978), (53, 568458), (54, 557931), (58, 519453), (66, 456489), (81, 371954), (87, 346302), (99, 304326), (106, 284229), (121, 248994), (159, 189486), (162, 185977), (174, 173151), (198, 152163), (242, 124497), (261, 115434), (297, 101442), (318, 94743), (319, 94446), (363, 82998), (477, 63162), (522, 57717), (583, 51678), (594, 50721), (638, 47223), (726, 41499), (783, 38478), (891, 33814), (954, 31581), (957, 31482), (1089, 27666), (1166, 25839), (1431, 21054), (1537, 19602), (1566, 19239), (1749, 17226), (1782, 16907), (1914, 15741), (2178, 13833), (2349, 12826), (2862, 10527), (2871, 10494), (3074, 9801), (3267, 9222), (3498, 8613), (3509, 8586), (4293, 7018), (4611, 6534), (4698, 6413), (5247, 5742)]