57293820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{318299}}^1$

素因数の和:318314

約数の個数: 36

約数和(自身を含む): 173791800

約数和(自身を除く): 116497980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 318299, 636598, 954897, 1273196, 1591495, 1909794, 2864691, 3182990, 3819588, 4774485, 5729382, 6365980, 9548970, 11458764, 14323455, 19097940, 28646910, 57293820]

約数ペア:

[(1, 57293820), (2, 28646910), (3, 19097940), (4, 14323455), (5, 11458764), (6, 9548970), (9, 6365980), (10, 5729382), (12, 4774485), (15, 3819588), (18, 3182990), (20, 2864691), (30, 1909794), (36, 1591495), (45, 1273196), (60, 954897), (90, 636598), (180, 318299)]