30987180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{24593}}^1$

素因数の和:24615

約数の個数: 72

約数和(自身を含む): 107426592

約数和(自身を除く): 76439412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 24593, 49186, 73779, 98372, 122965, 147558, 172151, 221337, 245930, 295116, 344302, 368895, 442674, 491860, 516453, 688604, 737790, 860755, 885348, 1032906, 1106685, 1475580, 1549359, 1721510, 2065812, 2213370, 2582265, 3098718, 3443020, 4426740, 5164530, 6197436, 7746795, 10329060, 15493590, 30987180]

約数ペア:

[(1, 30987180), (2, 15493590), (3, 10329060), (4, 7746795), (5, 6197436), (6, 5164530), (7, 4426740), (9, 3443020), (10, 3098718), (12, 2582265), (14, 2213370), (15, 2065812), (18, 1721510), (20, 1549359), (21, 1475580), (28, 1106685), (30, 1032906), (35, 885348), (36, 860755), (42, 737790), (45, 688604), (60, 516453), (63, 491860), (70, 442674), (84, 368895), (90, 344302), (105, 295116), (126, 245930), (140, 221337), (180, 172151), (210, 147558), (252, 122965), (315, 98372), (420, 73779), (630, 49186), (1260, 24593)]