30083620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{214883}}^1$

素因数の和:214899

約数の個数: 24

約数和(自身を含む): 72201024

約数和(自身を除く): 42117404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 214883, 429766, 859532, 1074415, 1504181, 2148830, 3008362, 4297660, 6016724, 7520905, 15041810, 30083620]

約数ペア:

[(1, 30083620), (2, 15041810), (4, 7520905), (5, 6016724), (7, 4297660), (10, 3008362), (14, 2148830), (20, 1504181), (28, 1074415), (35, 859532), (70, 429766), (140, 214883)]