30291008

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2571

約数の個数: 56

約数和(自身を含む): 69457824

約数和(自身を除く): 39166816

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2531, 2992, 5062, 5984, 10124, 11968, 20248, 27841, 40496, 43027, 55682, 80992, 86054, 111364, 161984, 172108, 222728, 344216, 445456, 473297, 688432, 890912, 946594, 1376864, 1781824, 1893188, 2753728, 3786376, 7572752, 15145504, 30291008]

約数ペア:

[(1, 30291008), (2, 15145504), (4, 7572752), (8, 3786376), (11, 2753728), (16, 1893188), (17, 1781824), (22, 1376864), (32, 946594), (34, 890912), (44, 688432), (64, 473297), (68, 445456), (88, 344216), (136, 222728), (176, 172108), (187, 161984), (272, 111364), (352, 86054), (374, 80992), (544, 55682), (704, 43027), (748, 40496), (1088, 27841), (1496, 20248), (2531, 11968), (2992, 10124), (5062, 5984)]