3938580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21881}}^1$

素因数の和:21896

約数の個数: 36

約数和(自身を含む): 11947572

約数和(自身を除く): 8008992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21881, 43762, 65643, 87524, 109405, 131286, 196929, 218810, 262572, 328215, 393858, 437620, 656430, 787716, 984645, 1312860, 1969290, 3938580]

約数ペア:

[(1, 3938580), (2, 1969290), (3, 1312860), (4, 984645), (5, 787716), (6, 656430), (9, 437620), (10, 393858), (12, 328215), (15, 262572), (18, 218810), (20, 196929), (30, 131286), (36, 109405), (45, 87524), (60, 65643), (90, 43762), (180, 21881)]