29137140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{161873}}^1$

素因数の和:161888

約数の個数: 36

約数和(自身を含む): 88383204

約数和(自身を除く): 59246064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 161873, 323746, 485619, 647492, 809365, 971238, 1456857, 1618730, 1942476, 2428095, 2913714, 3237460, 4856190, 5827428, 7284285, 9712380, 14568570, 29137140]

約数ペア:

[(1, 29137140), (2, 14568570), (3, 9712380), (4, 7284285), (5, 5827428), (6, 4856190), (9, 3237460), (10, 2913714), (12, 2428095), (15, 1942476), (18, 1618730), (20, 1456857), (30, 971238), (36, 809365), (45, 647492), (60, 485619), (90, 323746), (180, 161873)]