38453820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1487}}^1$

素因数の和:1930

約数の個数: 48

約数和(自身を含む): 107993088

約数和(自身を除く): 69539268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 431, 862, 1293, 1487, 1724, 2155, 2586, 2974, 4310, 4461, 5172, 5948, 6465, 7435, 8620, 8922, 12930, 14870, 17844, 22305, 25860, 29740, 44610, 89220, 640897, 1281794, 1922691, 2563588, 3204485, 3845382, 6408970, 7690764, 9613455, 12817940, 19226910, 38453820]

約数ペア:

[(1, 38453820), (2, 19226910), (3, 12817940), (4, 9613455), (5, 7690764), (6, 6408970), (10, 3845382), (12, 3204485), (15, 2563588), (20, 1922691), (30, 1281794), (60, 640897), (431, 89220), (862, 44610), (1293, 29740), (1487, 25860), (1724, 22305), (2155, 17844), (2586, 14870), (2974, 12930), (4310, 8922), (4461, 8620), (5172, 7435), (5948, 6465)]