2923020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5413}}^1$

素因数の和:5431

約数の個数: 48

約数和(自身を含む): 9095520

約数和(自身を除く): 6172500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 5413, 10826, 16239, 21652, 27065, 32478, 48717, 54130, 64956, 81195, 97434, 108260, 146151, 162390, 194868, 243585, 292302, 324780, 487170, 584604, 730755, 974340, 1461510, 2923020]

約数ペア:

[(1, 2923020), (2, 1461510), (3, 974340), (4, 730755), (5, 584604), (6, 487170), (9, 324780), (10, 292302), (12, 243585), (15, 194868), (18, 162390), (20, 146151), (27, 108260), (30, 97434), (36, 81195), (45, 64956), (54, 54130), (60, 48717), (90, 32478), (108, 27065), (135, 21652), (180, 16239), (270, 10826), (540, 5413)]