38021130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20117}}^1$

素因数の和:20140

約数の個数: 64

約数和(自身を含む): 115879680

約数和(自身を除く): 77858550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20117, 40234, 60351, 100585, 120702, 140819, 181053, 201170, 281638, 301755, 362106, 422457, 543159, 603510, 704095, 844914, 905265, 1086318, 1267371, 1408190, 1810530, 2112285, 2534742, 2715795, 3802113, 4224570, 5431590, 6336855, 7604226, 12673710, 19010565, 38021130]

約数ペア:

[(1, 38021130), (2, 19010565), (3, 12673710), (5, 7604226), (6, 6336855), (7, 5431590), (9, 4224570), (10, 3802113), (14, 2715795), (15, 2534742), (18, 2112285), (21, 1810530), (27, 1408190), (30, 1267371), (35, 1086318), (42, 905265), (45, 844914), (54, 704095), (63, 603510), (70, 543159), (90, 422457), (105, 362106), (126, 301755), (135, 281638), (189, 201170), (210, 181053), (270, 140819), (315, 120702), (378, 100585), (630, 60351), (945, 40234), (1890, 20117)]