18069090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 47246976

約数和(自身を除く): 29177886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 433, 535, 642, 866, 1070, 1299, 1391, 1605, 2165, 2598, 2782, 3210, 4173, 4330, 5629, 6495, 6955, 8346, 11258, 12990, 13910, 16887, 20865, 28145, 33774, 41730, 46331, 56290, 84435, 92662, 138993, 168870, 231655, 277986, 463310, 602303, 694965, 1204606, 1389930, 1806909, 3011515, 3613818, 6023030, 9034545, 18069090]

約数ペア:

[(1, 18069090), (2, 9034545), (3, 6023030), (5, 3613818), (6, 3011515), (10, 1806909), (13, 1389930), (15, 1204606), (26, 694965), (30, 602303), (39, 463310), (65, 277986), (78, 231655), (107, 168870), (130, 138993), (195, 92662), (214, 84435), (321, 56290), (390, 46331), (433, 41730), (535, 33774), (642, 28145), (866, 20865), (1070, 16887), (1299, 13910), (1391, 12990), (1605, 11258), (2165, 8346), (2598, 6955), (2782, 6495), (3210, 5629), (4173, 4330)]