18333540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11317}}^1$

素因数の和:11338

約数の個数: 60

約数和(自身を含む): 57518076

約数和(自身を除く): 39184536

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, 11317, 22634, 33951, 45268, 56585, 67902, 101853, 113170, 135804, 169755, 203706, 226340, 305559, 339510, 407412, 509265, 611118, 679020, 916677, 1018530, 1222236, 1527795, 1833354, 2037060, 3055590, 3666708, 4583385, 6111180, 9166770, 18333540]

約数ペア:

[(1, 18333540), (2, 9166770), (3, 6111180), (4, 4583385), (5, 3666708), (6, 3055590), (9, 2037060), (10, 1833354), (12, 1527795), (15, 1222236), (18, 1018530), (20, 916677), (27, 679020), (30, 611118), (36, 509265), (45, 407412), (54, 339510), (60, 305559), (81, 226340), (90, 203706), (108, 169755), (135, 135804), (162, 113170), (180, 101853), (270, 67902), (324, 56585), (405, 45268), (540, 33951), (810, 22634), (1620, 11317)]