2167110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 6224400

約数和(自身を除く): 4057290

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 199, 242, 330, 363, 398, 495, 597, 605, 726, 990, 995, 1089, 1194, 1210, 1791, 1815, 1990, 2178, 2189, 2985, 3582, 3630, 4378, 5445, 5970, 6567, 8955, 10890, 10945, 13134, 17910, 19701, 21890, 24079, 32835, 39402, 48158, 65670, 72237, 98505, 120395, 144474, 197010, 216711, 240790, 361185, 433422, 722370, 1083555, 2167110]

約数ペア:

[(1, 2167110), (2, 1083555), (3, 722370), (5, 433422), (6, 361185), (9, 240790), (10, 216711), (11, 197010), (15, 144474), (18, 120395), (22, 98505), (30, 72237), (33, 65670), (45, 48158), (55, 39402), (66, 32835), (90, 24079), (99, 21890), (110, 19701), (121, 17910), (165, 13134), (198, 10945), (199, 10890), (242, 8955), (330, 6567), (363, 5970), (398, 5445), (495, 4378), (597, 3630), (605, 3582), (726, 2985), (990, 2189), (995, 2178), (1089, 1990), (1194, 1815), (1210, 1791)]