33175980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{20479}}^1$

素因数の和:20500

約数の個数: 60

約数和(自身を含む): 104079360

約数和(自身を除く): 70903380

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, 20479, 40958, 61437, 81916, 102395, 122874, 184311, 204790, 245748, 307185, 368622, 409580, 552933, 614370, 737244, 921555, 1105866, 1228740, 1658799, 1843110, 2211732, 2764665, 3317598, 3686220, 5529330, 6635196, 8293995, 11058660, 16587990, 33175980]

約数ペア:

[(1, 33175980), (2, 16587990), (3, 11058660), (4, 8293995), (5, 6635196), (6, 5529330), (9, 3686220), (10, 3317598), (12, 2764665), (15, 2211732), (18, 1843110), (20, 1658799), (27, 1228740), (30, 1105866), (36, 921555), (45, 737244), (54, 614370), (60, 552933), (81, 409580), (90, 368622), (108, 307185), (135, 245748), (162, 204790), (180, 184311), (270, 122874), (324, 102395), (405, 81916), (540, 61437), (810, 40958), (1620, 20479)]