30087008

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7901}}^1$

素因数の和:7935

約数の個数: 48

約数和(自身を含む): 71686944

約数和(自身を除く): 41599936

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 7901, 15802, 31604, 55307, 63208, 110614, 126416, 134317, 221228, 252832, 268634, 442456, 537268, 884912, 940219, 1074536, 1769824, 1880438, 2149072, 3760876, 4298144, 7521752, 15043504, 30087008]

約数ペア:

[(1, 30087008), (2, 15043504), (4, 7521752), (7, 4298144), (8, 3760876), (14, 2149072), (16, 1880438), (17, 1769824), (28, 1074536), (32, 940219), (34, 884912), (56, 537268), (68, 442456), (112, 268634), (119, 252832), (136, 221228), (224, 134317), (238, 126416), (272, 110614), (476, 63208), (544, 55307), (952, 31604), (1904, 15802), (3808, 7901)]