30865065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26723}}^1$

素因数の和:26749

約数の個数: 32

約数和(自身を含む): 61572096

約数和(自身を除く): 30707031

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 26723, 80169, 133615, 187061, 293953, 400845, 561183, 881859, 935305, 1469765, 2057671, 2805915, 4409295, 6173013, 10288355, 30865065]

約数ペア:

[(1, 30865065), (3, 10288355), (5, 6173013), (7, 4409295), (11, 2805915), (15, 2057671), (21, 1469765), (33, 935305), (35, 881859), (55, 561183), (77, 400845), (105, 293953), (165, 187061), (231, 133615), (385, 80169), (1155, 26723)]