28998702

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 41503698

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 527, 558, 837, 918, 1019, 1054, 1581, 1674, 2038, 3057, 3162, 4743, 6114, 9171, 9486, 14229, 17323, 18342, 27513, 28458, 31589, 34646, 51969, 55026, 63178, 94767, 103938, 155907, 189534, 284301, 311814, 467721, 537013, 568602, 852903, 935442, 1074026, 1611039, 1705806, 3222078, 4833117, 9666234, 14499351, 28998702]

約数ペア:

[(1, 28998702), (2, 14499351), (3, 9666234), (6, 4833117), (9, 3222078), (17, 1705806), (18, 1611039), (27, 1074026), (31, 935442), (34, 852903), (51, 568602), (54, 537013), (62, 467721), (93, 311814), (102, 284301), (153, 189534), (186, 155907), (279, 103938), (306, 94767), (459, 63178), (527, 55026), (558, 51969), (837, 34646), (918, 31589), (1019, 28458), (1054, 27513), (1581, 18342), (1674, 17323), (2038, 14229), (3057, 9486), (3162, 9171), (4743, 6114)]