342660420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1903669}}^1$

素因数の和:1903684

約数の個数: 36

約数和(自身を含む): 1039403820

約数和(自身を除く): 696743400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1903669, 3807338, 5711007, 7614676, 9518345, 11422014, 17133021, 19036690, 22844028, 28555035, 34266042, 38073380, 57110070, 68532084, 85665105, 114220140, 171330210, 342660420]

約数ペア:

[(1, 342660420), (2, 171330210), (3, 114220140), (4, 85665105), (5, 68532084), (6, 57110070), (9, 38073380), (10, 34266042), (12, 28555035), (15, 22844028), (18, 19036690), (20, 17133021), (30, 11422014), (36, 9518345), (45, 7614676), (60, 5711007), (90, 3807338), (180, 1903669)]