30728124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{121937}}^1$

素因数の和:121954

約数の個数: 36

約数和(自身を含む): 88770864

約数和(自身を除く): 58042740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 121937, 243874, 365811, 487748, 731622, 853559, 1097433, 1463244, 1707118, 2194866, 2560677, 3414236, 4389732, 5121354, 7682031, 10242708, 15364062, 30728124]

約数ペア:

[(1, 30728124), (2, 15364062), (3, 10242708), (4, 7682031), (6, 5121354), (7, 4389732), (9, 3414236), (12, 2560677), (14, 2194866), (18, 1707118), (21, 1463244), (28, 1097433), (36, 853559), (42, 731622), (63, 487748), (84, 365811), (126, 243874), (252, 121937)]