30790228

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5417}}^1$

素因数の和:5464

約数の個数: 36

約数和(自身を含む): 64853460

約数和(自身を除く): 34063232

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5417, 5684, 10834, 21668, 37919, 75838, 151676, 157093, 265433, 314186, 530866, 628372, 1061732, 1099651, 2199302, 4398604, 7697557, 15395114, 30790228]

約数ペア:

[(1, 30790228), (2, 15395114), (4, 7697557), (7, 4398604), (14, 2199302), (28, 1099651), (29, 1061732), (49, 628372), (58, 530866), (98, 314186), (116, 265433), (196, 157093), (203, 151676), (406, 75838), (812, 37919), (1421, 21668), (2842, 10834), (5417, 5684)]