28299730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 54840240

約数和(自身を除く): 26540510

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 2729, 5185, 5458, 10370, 13645, 27290, 46393, 92786, 166469, 231965, 332938, 463930, 832345, 1664690, 2829973, 5659946, 14149865, 28299730]

約数ペア:

[(1, 28299730), (2, 14149865), (5, 5659946), (10, 2829973), (17, 1664690), (34, 832345), (61, 463930), (85, 332938), (122, 231965), (170, 166469), (305, 92786), (610, 46393), (1037, 27290), (2074, 13645), (2729, 10370), (5185, 5458)]