1829790

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{251}}^1$

素因数の和:276

約数の個数: 56

約数和(自身を含む): 4957848

約数和(自身を除く): 3128058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 251, 270, 405, 486, 502, 729, 753, 810, 1215, 1255, 1458, 1506, 2259, 2430, 2510, 3645, 3765, 4518, 6777, 7290, 7530, 11295, 13554, 20331, 22590, 33885, 40662, 60993, 67770, 101655, 121986, 182979, 203310, 304965, 365958, 609930, 914895, 1829790]

約数ペア:

[(1, 1829790), (2, 914895), (3, 609930), (5, 365958), (6, 304965), (9, 203310), (10, 182979), (15, 121986), (18, 101655), (27, 67770), (30, 60993), (45, 40662), (54, 33885), (81, 22590), (90, 20331), (135, 13554), (162, 11295), (243, 7530), (251, 7290), (270, 6777), (405, 4518), (486, 3765), (502, 3645), (729, 2510), (753, 2430), (810, 2259), (1215, 1506), (1255, 1458)]