28492860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1923

約数の個数: 96

約数和(自身を含む): 90865152

約数和(自身を除く): 62372292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 1877, 2530, 3036, 3754, 3795, 5060, 5631, 7508, 7590, 9385, 11262, 15180, 18770, 20647, 22524, 28155, 37540, 41294, 43171, 56310, 61941, 82588, 86342, 103235, 112620, 123882, 129513, 172684, 206470, 215855, 247764, 259026, 309705, 412940, 431710, 474881, 518052, 619410, 647565, 863420, 949762, 1238820, 1295130, 1424643, 1899524, 2374405, 2590260, 2849286, 4748810, 5698572, 7123215, 9497620, 14246430, 28492860]

約数ペア:

[(1, 28492860), (2, 14246430), (3, 9497620), (4, 7123215), (5, 5698572), (6, 4748810), (10, 2849286), (11, 2590260), (12, 2374405), (15, 1899524), (20, 1424643), (22, 1295130), (23, 1238820), (30, 949762), (33, 863420), (44, 647565), (46, 619410), (55, 518052), (60, 474881), (66, 431710), (69, 412940), (92, 309705), (110, 259026), (115, 247764), (132, 215855), (138, 206470), (165, 172684), (220, 129513), (230, 123882), (253, 112620), (276, 103235), (330, 86342), (345, 82588), (460, 61941), (506, 56310), (660, 43171), (690, 41294), (759, 37540), (1012, 28155), (1265, 22524), (1380, 20647), (1518, 18770), (1877, 15180), (2530, 11262), (3036, 9385), (3754, 7590), (3795, 7508), (5060, 5631)]