81540930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5197}}^1$

素因数の和:5730

約数の個数: 32

約数和(自身を含む): 196110144

約数和(自身を除く): 114569214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1569, 2615, 3138, 5197, 5230, 7845, 10394, 15591, 15690, 25985, 31182, 51970, 77955, 155910, 2718031, 5436062, 8154093, 13590155, 16308186, 27180310, 40770465, 81540930]

約数ペア:

[(1, 81540930), (2, 40770465), (3, 27180310), (5, 16308186), (6, 13590155), (10, 8154093), (15, 5436062), (30, 2718031), (523, 155910), (1046, 77955), (1569, 51970), (2615, 31182), (3138, 25985), (5197, 15690), (5230, 15591), (7845, 10394)]