30175912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1129}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 61223400

約数和(自身を除く): 31047488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 1129, 2056, 2258, 3341, 4516, 6682, 9032, 13364, 14677, 26728, 29354, 58708, 117416, 290153, 580306, 1160612, 2321224, 3771989, 7543978, 15087956, 30175912]

約数ペア:

[(1, 30175912), (2, 15087956), (4, 7543978), (8, 3771989), (13, 2321224), (26, 1160612), (52, 580306), (104, 290153), (257, 117416), (514, 58708), (1028, 29354), (1129, 26728), (2056, 14677), (2258, 13364), (3341, 9032), (4516, 6682)]