30391080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1009}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 91627200

約数和(自身を除く): 61236120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1009, 1255, 1506, 2008, 2018, 2510, 3012, 3027, 3765, 4036, 5020, 5045, 6024, 6054, 7530, 8072, 10040, 10090, 12108, 15060, 15135, 20180, 24216, 30120, 30270, 40360, 60540, 121080, 253259, 506518, 759777, 1013036, 1266295, 1519554, 2026072, 2532590, 3039108, 3798885, 5065180, 6078216, 7597770, 10130360, 15195540, 30391080]

約数ペア:

[(1, 30391080), (2, 15195540), (3, 10130360), (4, 7597770), (5, 6078216), (6, 5065180), (8, 3798885), (10, 3039108), (12, 2532590), (15, 2026072), (20, 1519554), (24, 1266295), (30, 1013036), (40, 759777), (60, 506518), (120, 253259), (251, 121080), (502, 60540), (753, 40360), (1004, 30270), (1009, 30120), (1255, 24216), (1506, 20180), (2008, 15135), (2018, 15060), (2510, 12108), (3012, 10090), (3027, 10040), (3765, 8072), (4036, 7530), (5020, 6054), (5045, 6024)]