28980846

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 65415168

約数和(自身を除く): 36434322

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 167, 186, 279, 311, 334, 501, 558, 622, 933, 1002, 1503, 1866, 2799, 3006, 5177, 5598, 9641, 10354, 15531, 19282, 28923, 31062, 46593, 51937, 57846, 86769, 93186, 103874, 155811, 173538, 311622, 467433, 934866, 1610047, 3220094, 4830141, 9660282, 14490423, 28980846]

約数ペア:

[(1, 28980846), (2, 14490423), (3, 9660282), (6, 4830141), (9, 3220094), (18, 1610047), (31, 934866), (62, 467433), (93, 311622), (167, 173538), (186, 155811), (279, 103874), (311, 93186), (334, 86769), (501, 57846), (558, 51937), (622, 46593), (933, 31062), (1002, 28923), (1503, 19282), (1866, 15531), (2799, 10354), (3006, 9641), (5177, 5598)]