57680730

素因数分解:

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

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 150418944

約数和(自身を除く): 92738214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 862, 1293, 1487, 2155, 2586, 2974, 3879, 4310, 4461, 6465, 7435, 7758, 8922, 12930, 13383, 14870, 19395, 22305, 26766, 38790, 44610, 66915, 133830, 640897, 1281794, 1922691, 3204485, 3845382, 5768073, 6408970, 9613455, 11536146, 19226910, 28840365, 57680730]

約数ペア:

[(1, 57680730), (2, 28840365), (3, 19226910), (5, 11536146), (6, 9613455), (9, 6408970), (10, 5768073), (15, 3845382), (18, 3204485), (30, 1922691), (45, 1281794), (90, 640897), (431, 133830), (862, 66915), (1293, 44610), (1487, 38790), (2155, 26766), (2586, 22305), (2974, 19395), (3879, 14870), (4310, 13383), (4461, 12930), (6465, 8922), (7435, 7758)]