30687516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 84206304

約数和(自身を除く): 53518788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1223, 1394, 1476, 2091, 2446, 2788, 3669, 4182, 4892, 6273, 7338, 8364, 11007, 12546, 14676, 20791, 22014, 25092, 41582, 44028, 50143, 62373, 83164, 100286, 124746, 150429, 187119, 200572, 249492, 300858, 374238, 451287, 601716, 748476, 852431, 902574, 1704862, 1805148, 2557293, 3409724, 5114586, 7671879, 10229172, 15343758, 30687516]

約数ペア:

[(1, 30687516), (2, 15343758), (3, 10229172), (4, 7671879), (6, 5114586), (9, 3409724), (12, 2557293), (17, 1805148), (18, 1704862), (34, 902574), (36, 852431), (41, 748476), (51, 601716), (68, 451287), (82, 374238), (102, 300858), (123, 249492), (153, 200572), (164, 187119), (204, 150429), (246, 124746), (306, 100286), (369, 83164), (492, 62373), (612, 50143), (697, 44028), (738, 41582), (1223, 25092), (1394, 22014), (1476, 20791), (2091, 14676), (2446, 12546), (2788, 11007), (3669, 8364), (4182, 7338), (4892, 6273)]