30572460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 100166976

約数和(自身を除く): 69594516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 97, 102, 103, 153, 170, 180, 194, 204, 206, 255, 291, 306, 309, 340, 388, 412, 485, 510, 515, 582, 612, 618, 765, 873, 927, 970, 1020, 1030, 1164, 1236, 1455, 1530, 1545, 1649, 1746, 1751, 1854, 1940, 2060, 2910, 3060, 3090, 3298, 3492, 3502, 3708, 4365, 4635, 4947, 5253, 5820, 6180, 6596, 7004, 8245, 8730, 8755, 9270, 9894, 9991, 10506, 14841, 15759, 16490, 17460, 17510, 18540, 19788, 19982, 21012, 24735, 26265, 29682, 29973, 31518, 32980, 35020, 39964, 49470, 49955, 52530, 59364, 59946, 63036, 74205, 78795, 89919, 98940, 99910, 105060, 119892, 148410, 149865, 157590, 169847, 179838, 199820, 296820, 299730, 315180, 339694, 359676, 449595, 509541, 599460, 679388, 849235, 899190, 1019082, 1528623, 1698470, 1798380, 2038164, 2547705, 3057246, 3396940, 5095410, 6114492, 7643115, 10190820, 15286230, 30572460]

約数ペア:

[(1, 30572460), (2, 15286230), (3, 10190820), (4, 7643115), (5, 6114492), (6, 5095410), (9, 3396940), (10, 3057246), (12, 2547705), (15, 2038164), (17, 1798380), (18, 1698470), (20, 1528623), (30, 1019082), (34, 899190), (36, 849235), (45, 679388), (51, 599460), (60, 509541), (68, 449595), (85, 359676), (90, 339694), (97, 315180), (102, 299730), (103, 296820), (153, 199820), (170, 179838), (180, 169847), (194, 157590), (204, 149865), (206, 148410), (255, 119892), (291, 105060), (306, 99910), (309, 98940), (340, 89919), (388, 78795), (412, 74205), (485, 63036), (510, 59946), (515, 59364), (582, 52530), (612, 49955), (618, 49470), (765, 39964), (873, 35020), (927, 32980), (970, 31518), (1020, 29973), (1030, 29682), (1164, 26265), (1236, 24735), (1455, 21012), (1530, 19982), (1545, 19788), (1649, 18540), (1746, 17510), (1751, 17460), (1854, 16490), (1940, 15759), (2060, 14841), (2910, 10506), (3060, 9991), (3090, 9894), (3298, 9270), (3492, 8755), (3502, 8730), (3708, 8245), (4365, 7004), (4635, 6596), (4947, 6180), (5253, 5820)]