55897290

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{23003}}^1$

素因数の和:23025

約数の個数: 48

約数和(自身を含む): 150722208

約数和(自身を除く): 94824918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 23003, 46006, 69009, 115015, 138018, 207027, 230030, 345045, 414054, 621081, 690090, 1035135, 1242162, 1863243, 2070270, 3105405, 3726486, 5589729, 6210810, 9316215, 11179458, 18632430, 27948645, 55897290]

約数ペア:

[(1, 55897290), (2, 27948645), (3, 18632430), (5, 11179458), (6, 9316215), (9, 6210810), (10, 5589729), (15, 3726486), (18, 3105405), (27, 2070270), (30, 1863243), (45, 1242162), (54, 1035135), (81, 690090), (90, 621081), (135, 414054), (162, 345045), (243, 230030), (270, 207027), (405, 138018), (486, 115015), (810, 69009), (1215, 46006), (2430, 23003)]