149475420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{830419}}^1$

素因数の和:830434

約数の個数: 36

約数和(自身を含む): 453409320

約数和(自身を除く): 303933900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 830419, 1660838, 2491257, 3321676, 4152095, 4982514, 7473771, 8304190, 9965028, 12456285, 14947542, 16608380, 24912570, 29895084, 37368855, 49825140, 74737710, 149475420]

約数ペア:

[(1, 149475420), (2, 74737710), (3, 49825140), (4, 37368855), (5, 29895084), (6, 24912570), (9, 16608380), (10, 14947542), (12, 12456285), (15, 9965028), (18, 8304190), (20, 7473771), (30, 4982514), (36, 4152095), (45, 3321676), (60, 2491257), (90, 1660838), (180, 830419)]