130223820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{8647}}^1$

素因数の和:8910

約数の個数: 48

約数和(自身を含む): 366121728

約数和(自身を除く): 235897908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 8647, 15060, 17294, 25941, 34588, 43235, 51882, 86470, 103764, 129705, 172940, 259410, 518820, 2170397, 4340794, 6511191, 8681588, 10851985, 13022382, 21703970, 26044764, 32555955, 43407940, 65111910, 130223820]

約数ペア:

[(1, 130223820), (2, 65111910), (3, 43407940), (4, 32555955), (5, 26044764), (6, 21703970), (10, 13022382), (12, 10851985), (15, 8681588), (20, 6511191), (30, 4340794), (60, 2170397), (251, 518820), (502, 259410), (753, 172940), (1004, 129705), (1255, 103764), (1506, 86470), (2510, 51882), (3012, 43235), (3765, 34588), (5020, 25941), (7530, 17294), (8647, 15060)]