28053540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17317}}^1$

素因数の和:17338

約数の個数: 60

約数和(自身を含む): 88010076

約数和(自身を除く): 59956536

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 17317, 34634, 51951, 69268, 86585, 103902, 155853, 173170, 207804, 259755, 311706, 346340, 467559, 519510, 623412, 779265, 935118, 1039020, 1402677, 1558530, 1870236, 2337795, 2805354, 3117060, 4675590, 5610708, 7013385, 9351180, 14026770, 28053540]

約数ペア:

[(1, 28053540), (2, 14026770), (3, 9351180), (4, 7013385), (5, 5610708), (6, 4675590), (9, 3117060), (10, 2805354), (12, 2337795), (15, 1870236), (18, 1558530), (20, 1402677), (27, 1039020), (30, 935118), (36, 779265), (45, 623412), (54, 519510), (60, 467559), (81, 346340), (90, 311706), (108, 259755), (135, 207804), (162, 173170), (180, 155853), (270, 103902), (324, 86585), (405, 69268), (540, 51951), (810, 34634), (1620, 17317)]