1889910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 5660928

約数和(自身を除く): 3771018

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 83, 90, 99, 110, 115, 138, 165, 166, 198, 207, 230, 249, 253, 330, 345, 414, 415, 495, 498, 506, 690, 747, 759, 830, 913, 990, 1035, 1245, 1265, 1494, 1518, 1826, 1909, 2070, 2277, 2490, 2530, 2739, 3735, 3795, 3818, 4554, 4565, 5478, 5727, 7470, 7590, 8217, 9130, 9545, 11385, 11454, 13695, 16434, 17181, 19090, 20999, 22770, 27390, 28635, 34362, 41085, 41998, 57270, 62997, 82170, 85905, 104995, 125994, 171810, 188991, 209990, 314985, 377982, 629970, 944955, 1889910]

約数ペア:

[(1, 1889910), (2, 944955), (3, 629970), (5, 377982), (6, 314985), (9, 209990), (10, 188991), (11, 171810), (15, 125994), (18, 104995), (22, 85905), (23, 82170), (30, 62997), (33, 57270), (45, 41998), (46, 41085), (55, 34362), (66, 28635), (69, 27390), (83, 22770), (90, 20999), (99, 19090), (110, 17181), (115, 16434), (138, 13695), (165, 11454), (166, 11385), (198, 9545), (207, 9130), (230, 8217), (249, 7590), (253, 7470), (330, 5727), (345, 5478), (414, 4565), (415, 4554), (495, 3818), (498, 3795), (506, 3735), (690, 2739), (747, 2530), (759, 2490), (830, 2277), (913, 2070), (990, 1909), (1035, 1826), (1245, 1518), (1265, 1494)]