181212330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{464647}}^1$

素因数の和:464670

約数の個数: 32

約数和(自身を含む): 468365184

約数和(自身を除く): 287152854

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 464647, 929294, 1393941, 2323235, 2787882, 4646470, 6040411, 6969705, 12080822, 13939410, 18121233, 30202055, 36242466, 60404110, 90606165, 181212330]

約数ペア:

[(1, 181212330), (2, 90606165), (3, 60404110), (5, 36242466), (6, 30202055), (10, 18121233), (13, 13939410), (15, 12080822), (26, 6969705), (30, 6040411), (39, 4646470), (65, 2787882), (78, 2323235), (130, 1393941), (195, 929294), (390, 464647)]