47496930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121787}}^1$

素因数の和:121810

約数の個数: 32

約数和(自身を含む): 122762304

約数和(自身を除く): 75265374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 121787, 243574, 365361, 608935, 730722, 1217870, 1583231, 1826805, 3166462, 3653610, 4749693, 7916155, 9499386, 15832310, 23748465, 47496930]

約数ペア:

[(1, 47496930), (2, 23748465), (3, 15832310), (5, 9499386), (6, 7916155), (10, 4749693), (13, 3653610), (15, 3166462), (26, 1826805), (30, 1583231), (39, 1217870), (65, 730722), (78, 608935), (130, 365361), (195, 243574), (390, 121787)]