13271340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{593}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 37322208

約数和(自身を除く): 24050868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 593, 746, 1119, 1186, 1492, 1779, 1865, 2238, 2372, 2965, 3558, 3730, 4476, 5595, 5930, 7116, 7460, 8895, 11190, 11860, 17790, 22380, 35580, 221189, 442378, 663567, 884756, 1105945, 1327134, 2211890, 2654268, 3317835, 4423780, 6635670, 13271340]

約数ペア:

[(1, 13271340), (2, 6635670), (3, 4423780), (4, 3317835), (5, 2654268), (6, 2211890), (10, 1327134), (12, 1105945), (15, 884756), (20, 663567), (30, 442378), (60, 221189), (373, 35580), (593, 22380), (746, 17790), (1119, 11860), (1186, 11190), (1492, 8895), (1779, 7460), (1865, 7116), (2238, 5930), (2372, 5595), (2965, 4476), (3558, 3730)]