57459090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147331}}^1$

素因数の和:147354

約数の個数: 32

約数和(自身を含む): 148510656

約数和(自身を除く): 91051566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 147331, 294662, 441993, 736655, 883986, 1473310, 1915303, 2209965, 3830606, 4419930, 5745909, 9576515, 11491818, 19153030, 28729545, 57459090]

約数ペア:

[(1, 57459090), (2, 28729545), (3, 19153030), (5, 11491818), (6, 9576515), (10, 5745909), (13, 4419930), (15, 3830606), (26, 2209965), (30, 1915303), (39, 1473310), (65, 883986), (78, 736655), (130, 441993), (195, 294662), (390, 147331)]