49830420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36109}}^1$

素因数の和:36144

約数の個数: 48

約数和(自身を含む): 145595520

約数和(自身を除く): 95765100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 36109, 72218, 108327, 144436, 180545, 216654, 361090, 433308, 541635, 722180, 830507, 1083270, 1661014, 2166540, 2491521, 3322028, 4152535, 4983042, 8305070, 9966084, 12457605, 16610140, 24915210, 49830420]

約数ペア:

[(1, 49830420), (2, 24915210), (3, 16610140), (4, 12457605), (5, 9966084), (6, 8305070), (10, 4983042), (12, 4152535), (15, 3322028), (20, 2491521), (23, 2166540), (30, 1661014), (46, 1083270), (60, 830507), (69, 722180), (92, 541635), (115, 433308), (138, 361090), (230, 216654), (276, 180545), (345, 144436), (460, 108327), (690, 72218), (1380, 36109)]