30880570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11923}}^1$

素因数の和:11974

約数の個数: 32

約数和(自身を含む): 65248128

約数和(自身を除く): 34367558

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 11923, 23846, 59615, 83461, 119230, 166922, 417305, 441151, 834610, 882302, 2205755, 3088057, 4411510, 6176114, 15440285, 30880570]

約数ペア:

[(1, 30880570), (2, 15440285), (5, 6176114), (7, 4411510), (10, 3088057), (14, 2205755), (35, 882302), (37, 834610), (70, 441151), (74, 417305), (185, 166922), (259, 119230), (370, 83461), (518, 59615), (1295, 23846), (2590, 11923)]