15889830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 41990400

約数和(自身を除く): 26100570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 179, 269, 330, 358, 537, 538, 807, 895, 1074, 1345, 1614, 1790, 1969, 2685, 2690, 2959, 3938, 4035, 5370, 5907, 5918, 8070, 8877, 9845, 11814, 14795, 17754, 19690, 29535, 29590, 44385, 48151, 59070, 88770, 96302, 144453, 240755, 288906, 481510, 529661, 722265, 1059322, 1444530, 1588983, 2648305, 3177966, 5296610, 7944915, 15889830]

約数ペア:

[(1, 15889830), (2, 7944915), (3, 5296610), (5, 3177966), (6, 2648305), (10, 1588983), (11, 1444530), (15, 1059322), (22, 722265), (30, 529661), (33, 481510), (55, 288906), (66, 240755), (110, 144453), (165, 96302), (179, 88770), (269, 59070), (330, 48151), (358, 44385), (537, 29590), (538, 29535), (807, 19690), (895, 17754), (1074, 14795), (1345, 11814), (1614, 9845), (1790, 8877), (1969, 8070), (2685, 5918), (2690, 5907), (2959, 5370), (3938, 4035)]