30693585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 57480192

約数和(自身を除く): 26786607

約数列:

[1, 3, 5, 13, 15, 17, 39, 47, 51, 65, 85, 141, 195, 197, 221, 235, 255, 591, 611, 663, 705, 799, 985, 1105, 1833, 2397, 2561, 2955, 3055, 3315, 3349, 3995, 7683, 9165, 9259, 10047, 10387, 11985, 12805, 16745, 27777, 31161, 38415, 43537, 46295, 50235, 51935, 120367, 130611, 138885, 155805, 157403, 217685, 361101, 472209, 601835, 653055, 787015, 1805505, 2046239, 2361045, 6138717, 10231195, 30693585]

約数ペア:

[(1, 30693585), (3, 10231195), (5, 6138717), (13, 2361045), (15, 2046239), (17, 1805505), (39, 787015), (47, 653055), (51, 601835), (65, 472209), (85, 361101), (141, 217685), (195, 157403), (197, 155805), (221, 138885), (235, 130611), (255, 120367), (591, 51935), (611, 50235), (663, 46295), (705, 43537), (799, 38415), (985, 31161), (1105, 27777), (1833, 16745), (2397, 12805), (2561, 11985), (2955, 10387), (3055, 10047), (3315, 9259), (3349, 9165), (3995, 7683)]