30670902

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89681}}^1$

素因数の和:89708

約数の個数: 24

約数和(自身を含む): 69951960

約数和(自身を除く): 39281058

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 89681, 179362, 269043, 538086, 807129, 1614258, 1703939, 3407878, 5111817, 10223634, 15335451, 30670902]

約数ペア:

[(1, 30670902), (2, 15335451), (3, 10223634), (6, 5111817), (9, 3407878), (18, 1703939), (19, 1614258), (38, 807129), (57, 538086), (114, 269043), (171, 179362), (342, 89681)]