2838665.00000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1264

約数の個数: 96

約数和(自身を含む): 82083456

約数和(自身を除く): 54372366

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 138, 165, 198, 207, 230, 253, 330, 345, 414, 495, 506, 690, 759, 990, 1035, 1217, 1265, 1518, 2070, 2277, 2434, 2530, 3651, 3795, 4554, 6085, 7302, 7590, 10953, 11385, 12170, 13387, 18255, 21906, 22770, 26774, 27991, 36510, 40161, 54765, 55982, 66935, 80322, 83973, 109530, 120483, 133870, 139955, 167946, 200805, 240966, 251919, 279910, 307901, 401610, 419865, 503838, 602415, 615802, 839730, 923703, 1204830, 1259595, 1539505, 1847406, 2519190, 2771109, 3079010, 4618515, 5542218, 9237030, 13855545, 27711090]

約数ペア:

[(1, 27711090), (2, 13855545), (3, 9237030), (5, 5542218), (6, 4618515), (9, 3079010), (10, 2771109), (11, 2519190), (15, 1847406), (18, 1539505), (22, 1259595), (23, 1204830), (30, 923703), (33, 839730), (45, 615802), (46, 602415), (55, 503838), (66, 419865), (69, 401610), (90, 307901), (99, 279910), (110, 251919), (115, 240966), (138, 200805), (165, 167946), (198, 139955), (207, 133870), (230, 120483), (253, 109530), (330, 83973), (345, 80322), (414, 66935), (495, 55982), (506, 54765), (690, 40161), (759, 36510), (990, 27991), (1035, 26774), (1217, 22770), (1265, 21906), (1518, 18255), (2070, 13387), (2277, 12170), (2434, 11385), (2530, 10953), (3651, 7590), (3795, 7302), (4554, 6085)]