30894448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{148531}}^1$

素因数の和:148552

約数の個数: 20

約数和(自身を含む): 64462888

約数和(自身を除く): 33568440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 148531, 297062, 594124, 1188248, 1930903, 2376496, 3861806, 7723612, 15447224, 30894448]

約数ペア:

[(1, 30894448), (2, 15447224), (4, 7723612), (8, 3861806), (13, 2376496), (16, 1930903), (26, 1188248), (52, 594124), (104, 297062), (208, 148531)]