30897356

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^2\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 36

約数和(自身を含む): 63058128

約数和(自身を除く): 32160772

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 317, 413, 634, 826, 1268, 1652, 2219, 3481, 4438, 6962, 8876, 13924, 18703, 24367, 37406, 48734, 74812, 97468, 130921, 261842, 523684, 1103477, 2206954, 4413908, 7724339, 15448678, 30897356]

約数ペア:

[(1, 30897356), (2, 15448678), (4, 7724339), (7, 4413908), (14, 2206954), (28, 1103477), (59, 523684), (118, 261842), (236, 130921), (317, 97468), (413, 74812), (634, 48734), (826, 37406), (1268, 24367), (1652, 18703), (2219, 13924), (3481, 8876), (4438, 6962)]